73495501
Aug 20, 1984
May 14, 1985
Electrically Powered Testers for the Insulation Properties of Linemen's Gloves, Switch Sticks, Blankets, and Sleeves; Electrically Powered Machines for Magnetic Particle Inspection of Ferrous Surface Defects, Cracks and Flaws; and Electrically Powered Test Stands for Hanger and Flight Line Testing of Aircraft Hydraulic Systems
Electrical and Scientific Apparatus