US PATENT SUBCLASS 200 / 271
.~.~ Blade or pole-plate

Current as of: June, 1999
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200 /   HD   ELECTRICITY: CIRCUIT MAKERS AND BREAKERS

237  DF  ELECTRIC SWITCH DETAILS {5}
238  DF  .~ Contact {17}
271.~.~ Blade or pole-plate {2}
272  DF  .~.~.~> With support
273  DF  .~.~.~> Rotary {1}

DEFINITION

Classification: 200/271

(under subclass 238) Subject matter, relating to the structure of a movable contact, referred to frequently, by the term "blade", or "pole plate".