Continuous embossing belt

Details Continuous embossing belt Continuous embossing belt

1986-09-02

1992-10-20

Hoag, Willard E.

Plastic article or earthenware shaping or treating: apparatus

Press forming means, press reshaping means, or vulcanizing...

425385, B29C 5904

Patent

active

051568632

ABSTRACT:
An optically precise endless embossing belt for making retroreflection materials having projections with 90.degree. corners is provided by the instant invention.

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