US PATENT SUBCLASS 430 / 368
.~.~ Blue or brown print forming

Current as of: June, 1999
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430 /   HD   RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF

357  DF  COLOR IMAGING PROCESS {11}
367  DF  .~ Chromatic image produced from achromatic reproduction image {3}
368.~.~ Blue or brown print forming

DEFINITION

Classification: 430/368

Blue or brown print forming:

(under subclass 367) Processes wherein a radiation sensitive iron compound containing medium is imaged to produce a blue or blue-like image, or a brown or brown-like image.