IPC Subgroup
G01V 1/18 Receiving elements, e.g. seismometer, geophone
Introduced: September 1968
Last revised: January 2006
Full Title
Seismology; Seismic or acoustic prospecting or detecting > Receiving elements for seismic signals; Arrangements or adaptations of receiving elements > Receiving elements, e.g. seismometer, geophone
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS