DIFF Subgroup
F03D 3/06 Rotors
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor > Rotors
CPC:
Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor (controlling thereof F03D7/06) > Rotors
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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