The initial encounters took place as the Battle of Hannut was being fought in Belgium.
The results were much the same.
On the southern face of Bulson, Kirchner, commander of the 1st Panzer Division, suffered several tactical reverses and saw the 37 mm shells from his 3.7 cm PaK 36 anti-tank guns and Panzer IIIs bounce off the more heavily armoured French tanks.
A number of the German tanks were knocked out in rapid succession.
The Germans had to hold the French at the ridge.
Kirchner was forced to send in his tanks in dribs and drabs, tactics which Guderian hated, but which he himself decided there was no other recourse.
It was once again the German tanks' radio equipment that enabled them to move around quickly and communicate with one another, to change the point of defence or attack quickly.
The speed of the German tanks also enabled them to offset their inferiority in combat power to the French tanks.
Often, the Panzer III and IVs could speed into the rear of French formations, closing quickly and knocking out the French armour from the rear.
The Germans noted the particular weakness between the chassis and turret of the French tanks, which were vulnerable to their fire.

The French artillery concealed in wooded areas proved more potent than the tanks.
The German 1st Panzer Company was wiped out by French artillery, and pulled back with just one battleworthy tank.
The Company retreated under the cover of part of the ridge, and moved its single tank back and forth, simulating the presence of many German tanks.
Diverted from their success at Gaulier, near Sedan, the 2nd Panzer Company was rushed to the spot and managed to delay the French armoured advance.
The Großdeutschland Infantry Regiment's late arrival tilted the scales.
They managed to eliminate the anti-tank lines and entrenched French infantry.

On the left side of the Bulson ridge, the Germans encountered 13 French tanks with support from infantry near Chéhéry.
The Germans' advance intended to strike at Connage to the south of the town of Chéhéry, to outflank the French.
Kirchner reacted quickly, ordering two anti-tank platoons to be set up at Connage.
The 37 mm guns struggled to halt the French armour which then outflanked the position at Connage by moving to the west while the infantry advanced from the south east on the German right flank.
The 43rd Assault Engineer Battalion and the 8th Company, 2nd Battalion, 2nd Panzer Regiment arrived and pushed the French back to the town of Chémery-sur-Bar, some 5 kilometres (3.1 mi) south west of Bulson, and due south of Connage.

At 10:45, Lafontaine ordered a retreat and Guderian finally got heavy artillery from the Großdeutschland Infantry Regiment.
The 88 mm dual role artillery guns and the heavier Panzer III and IVs reached the area of the battle.
By this time, the French 7th Tank Battalion had been wiped out and the 213th Infantry Regiment had been devastated.
Only 10 French tanks, out of 40, remained.
In the two pitched battles the 7th Tank Battalion fought that day they lost 10 from 13.
Delays on the right flank meant the 205th Infantry Regiment and 4th Tank Battalion did not reach their starting line until 10:45, by which time the battle on the left wing had been lost and further attacks on the right would have made little sense.
The 1st Panzer Division's victory parade was held in Chemery at 12:00, but it was cut short when the Luftwaffe bombed the square by mistake inflicting a few casualties.
The initial encounters took place as the Battle of Hannut was being fought in Belgium. The results were much the same. On the southern face of Bulson, Kirchner, commander of the 1st Panzer Division, suffered several tactical reverses and saw the 37 mm shells from his 3.7 cm PaK 36 anti-tank guns and Panzer IIIs bounce off the more heavily armoured French tanks. A number of the German tanks were knocked out in rapid succession. The Germans had to hold the French at the ridge. Kirchner was forced to send in his tanks in dribs and drabs, tactics which Guderian hated, but which he himself decided there was no other recourse. It was once again the German tanks' radio equipment that enabled them to move around quickly and communicate with one another, to change the point of defence or attack quickly. The speed of the German tanks also enabled them to offset their inferiority in combat power to the French tanks. Often, the Panzer III and IVs could speed into the rear of French formations, closing quickly and knocking out the French armour from the rear. The Germans noted the particular weakness between the chassis and turret of the French tanks, which were vulnerable to their fire.
The French artillery concealed in wooded areas proved more potent than the tanks. The German 1st Panzer Company was wiped out by French artillery, and pulled back with just one battleworthy tank. The Company retreated under the cover of part of the ridge, and moved its single tank back and forth, simulating the presence of many German tanks. Diverted from their success at Gaulier, near Sedan, the 2nd Panzer Company was rushed to the spot and managed to delay the French armoured advance. The Großdeutschland Infantry Regiment's late arrival tilted the scales. They managed to eliminate the anti-tank lines and entrenched French infantry.
On the left side of the Bulson ridge, the Germans encountered 13 French tanks with support from infantry near Chéhéry. The Germans' advance intended to strike at Connage to the south of the town of Chéhéry, to outflank the French. Kirchner reacted quickly, ordering two anti-tank platoons to be set up at Connage. The 37 mm guns struggled to halt the French armour which then outflanked the position at Connage by moving to the west while the infantry advanced from the south east on the German right flank. The 43rd Assault Engineer Battalion and the 8th Company, 2nd Battalion, 2nd Panzer Regiment arrived and pushed the French back to the town of Chémery-sur-Bar, some 5 kilometres (3.1 mi) south west of Bulson, and due south of Connage.
At 10:45, Lafontaine ordered a retreat and Guderian finally got heavy artillery from the Großdeutschland Infantry Regiment. The 88 mm dual role artillery guns and the heavier Panzer III and IVs reached the area of the battle. By this time, the French 7th Tank Battalion had been wiped out and the 213th Infantry Regiment had been devastated. Only 10 French tanks, out of 40, remained. In the two pitched battles the 7th Tank Battalion fought that day they lost 10 from 13. Delays on the right flank meant the 205th Infantry Regiment and 4th Tank Battalion did not reach their starting line until 10:45, by which time the battle on the left wing had been lost and further attacks on the right would have made little sense. The 1st Panzer Division's victory parade was held in Chemery at 12:00, but it was cut short when the Luftwaffe bombed the square by mistake inflicting a few casualties.
Battle of Sedan (1940)