Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes > Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials

CPC:

Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes (diffusion transfer processes G03C8/00) > Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials

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

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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G03C 7/24 combined with sound-recording (sound recording in general G11B) IPC+CPC Available in IPC and CPC
G03C 7/25 Dye-imbibition processes; Materials therefor; Preparing or processing such materials since 1990 IPC+CPC Available in IPC and CPC