Andrew Welfare

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West Yorkshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Inflatable stopping bags
- Patent number 7,000,641
- Issue date Feb 21, 2006
- Crane Limited
- Andrew Welfare
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Inflatable stopping bags
- Publication number 20030051761
- Publication date Mar 20, 2003
- Andrew Welfare
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...