US PATENT SUBCLASS 396 / 532
.~.~.~ Having electrical contact detail

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

439  DF  CAMERA DETAIL {15}
529  DF  .~ Lens mount {3}
531  DF  .~.~ Bayonet mount {1}
532.~.~.~ Having electrical contact detail

DEFINITION

Classification: 396/532

Having electrical contact detail:

(under subclass 531) Subject matter including specific structure of the means for transmitting electrical power or signals from the lens to the camera body.