G03C 8/402 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

G03C 8/402

Full Title

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

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

Note: 1 CPC extensions are marked as secondary classification only.

This code exists only in CPC.

Diff view requires codes present in both systems.