MFRONTIER
Electronic computer chips; semi-conductor memories; conductors, electric; air analysis apparatus; infrared detectors; testing apparatus for testing temperature and gas, not for medical purposes; apparatus for generating gas for calibration purposes; electronic devices for measuring electric current; carbon dioxide detectors; infrared detection devices; optical apparatus and instruments, namely, optical spectrometer; optical filters; optical sensors; photoresistors; infrared sensors; sensors f...
Pending · December 9, 2022 · 79371137 ·