US PATENT SUBCLASS 264 / 1.6
.~ Continuous or indefinite length

Current as of: June, 1999
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264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

1.1  DF  OPTICAL ARTICLE SHAPING OR TREATING {11}
1.6.~ Continuous or indefinite length

DEFINITION

Classification: 264/1.6

Continuous or indefinite length:

(under subclass 1.1) Processes directed to the shaping or treating of an optical article which is continuous or of indefinite length.