US PATENT SUBCLASS 348 / 341
.~.~ Optical viewfinder


Current as of: June, 1999
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348 /   HD   TELEVISION

207  DF  CAMERA, SYSTEM AND DETAIL {19}
335  DF  .~ Optics {12}
341.~.~ Optical viewfinder


DEFINITION

Classification: 348/341

Optical viewfinder:

(under subclass 335) Subject matter including an apparatus permitting an operator to see the image that is focused on the sensor.