Graham Briffett

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Preston, Lancashire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Fluid supply arrangement for a rolling-traction continuously variab...
- Patent number 7,491,149
- Issue date Feb 17, 2009
- Torotrak (Development) Limited
- Christopher John Greenwood
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Fluid supply arrangement for a rolling-traction continuously variab...
- Publication number 20050143216
- Publication date Jun 30, 2005
- Christopher John Greenwood
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...