DIFF Subgroup
G01V 1/04 Details
Introduced: September 1968
Full Title
Seismology; Seismic or acoustic prospecting or detecting > Generating seismic energy > Details
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
2 shared codes have differing titles between IPC and CPC.
Child Classifications
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- G01V 1/047 Arrangements for coupling the generator to the ground since 1980 +1 CPC IPC+CPC Available in IPC and CPC
- G01V 1/09 Transporting arrangements, e.g. on vehicles (G01V1/38 takes precedence) since 1980 IPC+CPC Available in IPC and CPC