John H. Cleminson

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Orangeville, CA

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Patents Grantslast 30 patents

Information Patent Grant
Process for the twin-web hot embossing of thermoplastic film
- Patent number 4,359,442
- Issue date Nov 16, 1982
- Union Carbide Canada Limited
- John H. Cleminson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL