DIFF Subgroup
G10K 1/34 Operating mechanisms
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs > Bells for towers or the like > Details or accessories > Operating mechanisms
CPC:
Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs (multi-toned musical instruments G10D13/08; automatic carillons G10F1/10) > Bells for towers or the like > Details or accessories > Operating mechanisms
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
Child Classifications
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