G03C 8/4046 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

G03C 8/4046

Full Title

Diffusion transfer processes or agents therefor; Photosensitive materials for such processes > Development by heat

Of 4 combined children, 0 exist in both systems.

4 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.