US PATENT SUBCLASS 396 / FOR 867
.~.~ Electro-optical type (354/227.1)


Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

FOR 842  DF  CAMERA DETAILS (354/202) {10}
FOR 866  DF  .~ Shutter (354/226) {10}
FOR 867.~.~ Electro-optical type (354/227.1)


DEFINITION

Classification: 396/FOR.867

Electro-optical type: (354/227.1)

Subject matter under subclass FOR 866 having optical media that can be changed by the application of an electric or magnetic field.