Indicating the time by other means or by combined means (electric or electromechanical indicating G04C )

Introduced: September 1968

Title

Titles differ between systems:

IPC: Indicating the time by other means or by combined means

CPC: Indicating the time by other means or by combined means (electric or electromechanical indicating G04C )

Full titles differ between systems:

IPC:

Indicating the time by other means or by combined means

CPC:

Indicating the time by other means or by combined means (electric or electromechanical indicating G04C )

Of 3 combined children, 2 exist in both systems.

1 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

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G04B 25/005 CPC only CPC only
G04B 25/02 by feeling; Clocks or watches for blind persons IPC+CPC Available in IPC and CPC
G04B 25/06 by moving figures, e.g. cuckoo clocks, trumpet clocks IPC+CPC Available in IPC and CPC

Class G04,2013–2023, worldwide · Source: EPO PATSTAT

Class G04,2013–2023, worldwide · Source: EPO PATSTAT