John Raymond Gibson

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Liverpool, GB

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Patents Grantslast 30 patents

Information Patent Grant
Quadrupole mass filter
- Patent number 6,940,068
- Issue date Sep 6, 2005
- Reliance Gear Company Limited
- Donald Matthew Burns
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Quadrupole mass filter
- Publication number 20040084617
- Publication date May 6, 2004
- Donald Matthew Burns
- H01 - BASIC ELECTRIC ELEMENTS