79284066
Jan 24, 2020
Dec 1, 2020
Active Trademark
Mass spectrometers; gas analyzers; gas analyzers featuring an electronic gas inlet system, mass spectrometers, diaphragm pumps and turbo molecular pumps as component parts thereof; vacuum measuring apparatus; pressure measuring apparatus; process-checking instruments, namely, leak detectors for detecting gas; residual gas analyzers; leak detection apparatus for vacuum pumps
Electrical and Scientific Apparatus