David S. Eldredge

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Greensboro, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Piston valve with proportional solenoid controlled pilot valve
- Patent number 4,793,589
- Issue date Dec 27, 1988
- Gilbarco Inc.
- David S. Eldredge
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...