G09F 15/0075 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

G09F 15/0075

Full Title

Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.