Lanny D. Cook

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Provencal, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Soft seat Y pattern globe valve
- Patent number 4,688,757
- Issue date Aug 25, 1987
- Dresser Industries, Inc.
- Lanny D. Cook
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...