NIGEL WRIGHT

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NORTHUMBERLAND, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for removing concrete coating from a pipe
- Patent number 4,886,040
- Issue date Dec 12, 1989
- British Gas PLC
- Nigel Wright
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Method of lining pipes
- Publication number 20030024629
- Publication date Feb 6, 2003
- NIGEL WRIGHT
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF LINING PIPES
- Publication number 20020121338
- Publication date Sep 5, 2002
- NIGEL WRIGHT
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL