AOIP
Telephony apparatus, namely, megohmmeters and ohmmeters, cable testing instruments, cable certification instruments, and telephony cable fault locators; electrical and electronical measuring apparatus, namely, calibrators, meters, generators and reference units of temperature, pressure, humidity, gas concentration, resistance, current, voltage, and electrical frequency; electrical and electronical measuring apparatus for use in physical measurements of temperature, pressure, humidity and gas ...
Registered · March 13, 2015 · 79169152 ·