Sroka Jacek

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Devon, GB

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Patents Grantslast 30 patents

Information Patent Grant
Low emission valve assembly
- Patent number 9,512,931
- Issue date Dec 6, 2016
- PARKER HANNIFIN MANUFACTURING LIMITED
- Spencer Andrew Nicholson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
LOW EMISSION VALVE ASSEMBLY
- Publication number 20150167862
- Publication date Jun 18, 2015
- PARKER HANNIFIN MANUFACTURING LIMITED
- Spencer Andrew Nicholson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...