Kenneth Paradis

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Leiscester, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-relieving seat and ball valve incorporating the same
- Patent number 4,385,747
- Issue date May 31, 1983
- Worcester Controls Corporation
- Paul Renaud
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...