Signet Armorlite, Inc.

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Minneapolis, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for forming coated plastic optical elements
- Patent number 5,049,321
- Issue date Sep 17, 1991
- Signet Armorlite, Inc.
- George Galic
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL