US PATENT SUBCLASS 315 / 54
.~.~.~ Plural inductive impedances

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315 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS

32  DF  COMBINED LOAD DEVICE OR LOAD DEVICE TEMPERATURE MODIFYING MEANS AND ELECTRICAL CIRCUIT DEVICE STRUCTURE {19}
51  DF  .~ Plural circuit elements {1}
52  DF  .~.~ Plural impedance elements {2}
54.~.~.~ Plural inductive impedances

DEFINITION

Classification: 315/54

(under subclass 52) Subject matter, having a plurality of inductive impedances structurally combined with the load device structure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

62, and the subclasses specified in the notes to the definition of that subclass, for other load devices which have an inductive impedance structurally combined with the load device structure.

289, and indented subclass, and the subclasses specified in the notes to the definition of that subclass, for other load device systems under the class definition provided with an inductive impedance in the circuit.