in liquid developer mixtures

Introduced: July 1974

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Of 4 combined children, 3 exist in both systems.

1 codes are CPC-only extensions.

IPC defines codes here since 1990.

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G03G 9/122 CPC only CPC only
G03G 9/125 characterised by the liquid since 1990 IPC+CPC Available in IPC and CPC
G03G 9/13 characterised by polymer components since 1990 +3 CPC IPC+CPC Available in IPC and CPC
G03G 9/135 characterised by stabiliser or charge-controlling agents since 1990 +1 CPC IPC+CPC Available in IPC and CPC