Hershel Vanzant

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Tulsa, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Cam-flange
- Patent number 4,387,740
- Issue date Jun 14, 1983
- T. D. Williamson, Inc.
- Hershel Vanzant
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...