Willard Q. Gulley

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Concord, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Extrusion apparatus, process and article
- Patent number 3,953,661
- Issue date Apr 27, 1976
- Vinylex Corporation
- Willard Q. Gulley
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL