E03F 5/0401 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

E03F 5/0401

Full Title

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

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.