US PATENT SUBCLASS 355 / 119
.~.~ Indirect illumination

Current as of: June, 1999
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355 /   HD   PHOTOCOPYING

78  DF  CONTACT PRINTING {15}
113  DF  .~ Light boxes {8}
119.~.~ Indirect illumination

DEFINITION

Classification: 355/119

(under subclass 113) Subject matter wherein the exposure station is illuminated by indirect light rays.