GRAVX
Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signaling,
detecting, testing, inspecting, life-saving and teaching apparatus and instruments, namely extensometer, telejoint meter, radar,
laser, motion sensor, video and alarm devices all for monitoring, alerting, recording and reporting information on natural and
environmental hazards; apparatus and instruments for conducting, switching, transforming, accumulating, regulat...
Pending · January 31, 2023 · 79367616 ·