US PATENT SUBCLASS 74 / 384
.~.~ Spur

Current as of: June, 1999
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74 /   HD   MACHINE ELEMENT OR MECHANISM

640  DF  GEARING {31}
380  DF  .~ Pivotally supported {4}
384.~.~ Spur

DEFINITION

Classification: 74/384

(under subclass 380) Spur gearing.