US PATENT SUBCLASS 216 / 9
.~ Forming or treating an embossing cylinder or tubular article

Current as of: June, 1999
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216 /   HD   ETCHING A SUBSTRATE: PROCESSES

8  DF  FORMING OR TREATING CYLINDRICAL OR TUBULAR ARTICLE HAVING PATTERN OR DESIGN ON ITS SURFACE {2}
9.~ Forming or treating an embossing cylinder or tubular article

DEFINITION

Classification: 216/9

Forming or treating an embossing cylinder or tubular article:

(under subclass 8) Process wherein the cylinder or tubular article has a design or pattern raised in relief above its surface and which is intended to impress the design or pattern on other work.