73372664
Jul 1, 1982
Oct 18, 1983
Computer-Operated System for Hydrostatically Testing Compressed Gas Cylinders, Comprising: Test Jackets, Test Heads, Hoists, Pump Cabinets, Computer Cabinets and Desks, Video Terminals, Printers, Cabinets for Housing Water Weighing Units and Valves and Parts Therefor
Electrical and Scientific Apparatus