Delouis J. Fontenot

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Borger, TX, US

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Patents Grantslast 30 patents

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Valve means and fluid transport system
- Patent number 4,531,549
- Issue date Jul 30, 1985
- Phillips Petroleum Company
- Delouis J. Fontenot
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...