75599774
Dec 4, 1998
Jan 9, 2001
Inductive, capacitive and photoelectric switches and sensors for proximity sensing, overspeed monitors, slip and synchronism meters, liquid level meters, flow meters, automatic fluid flow control machines and instruments, program control machines and instruments, sensors for measuring flow, sensors for measuring pressure, data acquisition machines and instruments used for determining the running period of machines, data acquisition machines and instruments used for counting quantities, and single event counters
Electrical and Scientific Apparatus