US PATENT SUBCLASS 359 / 476
.~.~ Ocular to picture distance adjustable

Current as of: June, 1999
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359 /   HD   OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS

462  DF  STEREOSCOPIC {3}
466  DF  .~ Stereo-viewers {8}
476.~.~ Ocular to picture distance adjustable

DEFINITION

Classification: 359/476

Ocular to picture distance adjustable:

(under subclass 466) Subject matter including adjustment of the distance between the stereoscopic eyepieces and the viewed picture.