F04D 23/001 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

F04D 23/001

Full Title

Other rotary non-positive-displacement pumps (pumping installations or systems F04D25/00)

Of 2 combined children, 0 exist in both systems.

2 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.