BAK - Disamat 801 Hot Air Welding Machine. BAK - Disamat 801 The welding machine for â¦more
The different grades of the Risser sign give a measure of bone maturity and thus of the skeletal growth to be expected. In Europe, a scale ranging from Risser 0 to Risser 5 defines the grades from beginning ossification to complete fusion of the apophysis to the iliac bone. In the USA, 4 grades are defined.
Rittal Limited founded in the UK in 1979 and based in Hellaby, South Yorkshire is a subsidiary of Rittal GmbH & Co.KG. Rittal Limited supply enclosures, enclosure systems and accessories for the electrical, electronic and datacommunications industries throughout the UK.ounded in 1961, Rittal is now active worldwide with 11 production sites, 64 subsidiaries and 40 agencies. With 10,000 employees worldwide, Rittal is the largest company in the owner-operated Friedhelm Loh Group, based in Haiger, Germany.