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PCE
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DIFF Main Group
G10G 3/00

Recording music in notation form, e.g. recording the mechanical operation of a musical instrument

Introduced: September 1968

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

Child Classifications

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  • G10G 3/02 using mechanical means only IPC+CPC Available in IPC and CPC
  • G10G 3/04 using electrical means IPC+CPC Available in IPC and CPC