depended upon what was the state of the prior art in the field of electric welding.  At the trial many witnesses were called, some of them experts, and many demonstrations were made to permit the court to learn the stage the prior art had reached.  It was claimed that the results produced by the processes involved in the invention were quite different than those possible under all prior methods in the prior art.  Not only did the judge hear and see witnesses whose credibility and qualifications he might judge, but he visited laboratories and observed demonstrations of the welding taught by the patent and as done under various stages of the prior art.  The judge found that there was a remarkable difference between whatThe flying superhero has returned to a crime city to put things in order on the streets. Mighty evil from another dimension has already gone hunting. Space ships of alien invaders threaten to destroy everything in its path.

Criminal gangs of robots just do not stop. But the flying Bat has a weapon against the evil clan. A hook with a rope moves it between buildings like a spider. Combat shells in his flare gun, will help repulse the most powerful enemies. Dexterously climbing the walls and flying through the air, with your help, the flying superhero will go through all the missions and restore justice.

★ Do missions and get rewards ★ Fly around the city like a real superhero ★ Attract items with a cable ★ Blast spaceships