US PATENT SUBCLASS 396 / FOR 876
.~.~ Plural shutters (354/236)

Current as of: June, 1999
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FOR 842  DF  CAMERA DETAILS (354/202) {10}
FOR 866  DF  .~ Shutter (354/226) {10}
FOR 876.~.~ Plural shutters (354/236)

DEFINITION

Classification: 396/FOR.876

Plural shutters: (354/236)

Subject matter under subclass FOR 866 having more than one means to interrupt the light.