Description
GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS (means for indicating the location of accidentally buried, e.g. snow-buried, persons A63B 29/02)
GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS (means for indicating the location of accidentally buried, e.g. snow-buried, persons A63B 29/02)
Subclass | Title |
---|---|
1/00 | Seismology; Seismic or acoustic prospecting or detecting |
1/02 | Seismology; Seismic or acoustic prospecting or detecting Generating seismic energy |
1/04 | Seismology; Seismic or acoustic prospecting or detecting Generating seismic energy Details |
1/047 | Seismology; Seismic or acoustic prospecting or detecting Generating seismic energy Details Arrangements for coupling the generator to the ground |
1/053 | Seismology; Seismic or acoustic prospecting or detecting Generating seismic energy Details Arrangements for coupling the generator to the ground for generating transverse waves |