US PATENT SUBCLASS 434 / 379
.~ Demonstration or display of electrical apparatus or component

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.~ Demonstration or display of electrical apparatus or component {1}
380  DF  .~.~> Motor or generator

DEFINITION

Classification: 434/379

Demonstration or display of electrical apparatus or component:

(under subclass 365) Subject matter relating to electrical machinery, circuitry of electrical apparatus, or a component of such equipment.