US PATENT SUBCLASS 355 / 402
.~ Exposure

Current as of: June, 1999
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355 /   HD   PHOTOCOPYING

400  DF  USING MICROCAPSULES {5}
402.~ Exposure {2}
403  DF  .~.~> Using mask original
404  DF  .~.~> Of selected area or border

DEFINITION

Classification: 355/402

Exposure:

(under subclass 400) Subject matter wherein a means or method is provided for projecting light or radiant energy from an original to a layer of microcapsules.