79176081
Aug 18, 2015
Oct 11, 2016
Hydraulic actuators for valves; motor driven valves being machine parts; pneumatic actuators for valves; valves, being parts of machines; valves for pumps; valves for motors; hydraulically driven valves being machine parts; pneumatically driven valves being machine parts; valves operated by changes in pressure being machine parts; valve assemblies of metal, being parts of machines; mechanical valves, being machine parts for regulating fluid flow; valves for machines for use with fluids, including liquids and gases
MachinerySolenoid driven valves; electric motor driven valves; valves operated by electric or electronic control apparatus; electric and electronic valve operators; electromotive valve actuators; electric control apparatus and control mechanisms for valves; apparatus and instruments for measuring and controlling of fluids
Electrical and Scientific Apparatus