F04D 1/006 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

F04D 1/006

Full Title

Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps (adapted for pumping specific fluids F04D7/00; priming or boosting F04D9/00)

This code exists only in CPC.

Diff view requires codes present in both systems.