Graham Halstead

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Preston, GB

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 8,166,620
- Issue date May 1, 2012
- Balltec Limited
- Graham Halstead
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20090241304
- Publication date Oct 1, 2009
- Graham Halstead
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...