Frederick J. Haydock

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Murray, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Valve with means to block relative rotation of parts during assembly
- Patent number 5,722,638
- Issue date Mar 3, 1998
- Vemco Corporation
- Robert F. Miller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...