Andrew Spencer Nicholson

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Devon, GB

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Patents Grantslast 30 patents

Information Patent Grant
Fugitive emission reducing valve arrangement
- Patent number 8,453,676
- Issue date Jun 4, 2013
- Parker Hannifin Limited
- Robert G. Smith
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
VALVE ARRANGEMENT
- Publication number 20100155640
- Publication date Jun 24, 2010
- Robert G. Smith
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...