CPC Subgroup
G03C 1/91 characterised by subbing layers or subbing means
Full Title
Photosensitive materials (photosensitive materials for multicolour processes G03C7/00; for diffusion transfer processes G03C8/00; photosensitive glass C03C4/04) > Photosensitive materials characterised by the base or auxiliary layers > characterised by subbing layers or subbing means
2 direct subcodes
Child Classifications
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- G03C 1/93 Macromolecular substances therefor