US PATENT SUBCLASS 310 / 30
.~.~.~ Solenoid and core

Current as of: June, 1999
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310 /   HD   ELECTRICAL GENERATOR OR MOTOR STRUCTURE

10  DF  DYNAMOELECTRIC {5}
15  DF  .~ Reciprocating {7}
28  DF  .~.~ Direct-connected {2}
30.~.~.~ Solenoid and core

DEFINITION

Classification: 310/30

(under subclass 28) Subject matter in which the relatively movable parts of the dynamoelectric device are concentric and consist of a hollow winding and a plunger type armature passing thereunto.

SEE OR SEARCH THIS CLASS, SUBCLASS:

23, and 34+, for similar subject matter.