US PATENT SUBCLASS 439 / 919
FOR TREATMENT BY ELECTRICAL CURRENT, E.G., MAGNET OR BATTERY CHARGER, HEATER, WELDER, ETC.


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439 /   HD   ELECTRICAL CONNECTORS

919FOR TREATMENT BY ELECTRICAL CURRENT, E.G., MAGNET OR BATTERY CHARGER, HEATER, WELDER, ETC.


DEFINITION

Classification: 439/919

FOR TREATMENT BY ELECTRICAL CURRENT, E.G., MAGNET, BATTERY CHARGER, HEATER, WELDER, ETC.:

(under the class definition) Art collection including provision to modify other structure by passing electricity through the provided member.