F03D 3/005 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

F03D 3/005

Full Title

Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor (controlling thereof F03D7/06)

Of 3 combined children, 0 exist in both systems.

3 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.