E03F 2005/0412 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup Additional Only

E03F 2005/0412

Full Title

Sewerage structures > Gullies with or without odour seals or sediment traps

Of 3 combined children, 0 exist in both systems.

3 codes are CPC-only extensions.

Note: 3 CPC extensions are marked as secondary classification only.

This code exists only in CPC.

Diff view requires codes present in both systems.