79088903
Oct 12, 2010
Aug 2, 2011
Clack valves, valves, pneumatic valves, pneumatic piston valves, pneumatic actuators, all being parts of machines, pneumatic controls for machines, motors, engines
MachineryThermometers, not for medical purposes, manometers, flow meters, leveling instruments, namely, surveyors' levels, leveling switches for measuring and controlling liquids in containers, level indicators, leveling information transmitter, carpenters' levels, gauges, leveling staffs for surveying, hygrometers, solenoid valves
Electrical and Scientific Apparatus