US PATENT SUBCLASS 430 / 277.1
.~.~.~.~ Copper


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

269  DF  IMAGING AFFECTING PHYSICAL PROPERTY OF RADIATION SENSITIVE MATERIAL, OR PRODUCING NONPLANAR OR PRINTING SURFACE - PROCESS, COMPOSITION, OR PRODUCT {17}
270.1  DF  .~ Radiation sensitive composition or product or process of making {5}
271.1  DF  .~.~ Identified backing or protective layer containing {4}
275.1  DF  .~.~.~ Metal as backing or protective layer {4}
277.1.~.~.~.~ Copper


DEFINITION

Classification: 430/277.1

Copper:

(under subclass 275.1) Subject matter wherein the metal is copper.