John Emest Gumbel

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Winchester, GB

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Patents Grantslast 30 patents

Information Patent Grant
Fiber reinforced composite liner for lining an existing conduit and...
- Patent number 6,932,116
- Issue date Aug 23, 2005
- Insituform (Netherlands) B.V.
- E. Peter Smith
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Fiber reinforced composite liner for lining an existing conduit and...
- Publication number 20050028881
- Publication date Feb 10, 2005
- E. Peter Smith
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...