73204091
Feb 16, 1979
May 5, 1981
Active Trademark
Hydraulic Controls-Namely, for Edge Guiding Metal Forming Tools and for Positioning Valve Actuators from a Remote Location; Automatic Vent Valves for Closed Storage Tanks; and Level Gauging and Telemetering Units for Monitoring Content Level, Temperature and Pressure in Closed Storage Tanks
Electrical and Scientific Apparatus