US PATENT SUBCLASS 430 / 268
.~ Infectious developer composition


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

264  DF  SILVER HALIDE COLLOID TANNING PROCESS, COMPOSITION, OR PRODUCT {2}
268.~ Infectious developer composition


DEFINITION

Classification: 430/268

Infectious developer composition:

(under subclass 264) Compositions having a reducing agent for latent silver image used to finish or perfect the imaged radiation sensitive medium by producing a silver image, a printing plate, or an electrical device, etc.