US PATENT SUBCLASS 434 / 380
.~.~ Motor or generator

Current as of: June, 1999
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434 /   HD   EDUCATION AND DEMONSTRATION

365  DF  MEANS FOR DEMONSTRATING APPARATUS, PRODUCT, OR SURFACE CONFIGURATION, OR FOR DISPLAYING EDUCATION MATERIAL OR STUDENT'S WORK {37}
379  DF  .~ Demonstration or display of electrical apparatus or component {1}
380.~.~ Motor or generator

DEFINITION

Classification: 434/380

Motor or generator:

(under subclass 379) Subject matter relating to a motor or generator, e.g.., a device demonstrating a magnetic flux pattern, electrical waveform, or proper winding connection of a motor or generator.