Record carriers for use with machines and with at least a part designed to carry digital markings

Introduced: September 1968

Of 4 combined children, 3 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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G06K 19/005 CPC only CPC only
G06K 19/02 characterised by the selection of materials, e.g. to avoid wear during transport through the machine +3 CPC IPC+CPC Available in IPC and CPC
G06K 19/04 characterised by the shape +1 CPC IPC+CPC Available in IPC and CPC
G06K 19/06 characterised by the kind of the digital marking, e.g. shape, nature, code +3 CPC IPC+CPC Available in IPC and CPC