Nick Darden

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Fullerton, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotary pinch valve
- Patent number 4,694,861
- Issue date Sep 22, 1987
- Beckman Instruments, Inc.
- David L. Goodale
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...