David Gilbert

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Wirksworth, GB

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Patents Grantslast 30 patents

Information Patent Grant
Track monitoring equipment
- Patent number 7,081,824
- Issue date Jul 25, 2006
- AEA Technology PLC
- David Gilbert
- B61 - RAILWAYS
Information Patent Grant
Track monitoring equipment
- Patent number 6,668,239
- Issue date Dec 23, 2003
- AEA Technology PLC
- David Gilbert
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
Track monitoring equipment
- Publication number 20040173033
- Publication date Sep 9, 2004
- David Gilbert
- B61 - RAILWAYS