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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
G10K 9/16

with means for generating current by muscle power

Introduced: September 1968

Title

Titles differ between systems:

IPC: with means for generating the current by muscle power

CPC: with means for generating current by muscle power

Full Title

Full titles differ between systems:

IPC:

Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers > electrically operated > with means for generating the current by muscle power

CPC:

Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers (loudspeakers or like acoustic electromechanical transducers H04R) > electrically operated > with means for generating current by muscle power

No child classifications to compare. This is a leaf node in both IPC and CPC.