ARCA
automatic valves, namely control and switching devices for liquids, gases and vapors and components for said devices, particularly pneumatically, hydraulically or electric-motor driven valves and throttling flaps; automatic pneumatic, hydraulic and electronic-motor control, setting, and switching drives for liquid, gas and vapor devices; gauges and control instruments for measurement and control of pressure, temperature, level and density, and parts thereof
Registered · November 28, 1994 · 74603451 ·