Roger Barrett

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Worthing, GB

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Patents Grantslast 30 patents

Information Patent Grant
Hazard detector
- Patent number 7,427,925
- Issue date Sep 23, 2008
- Apollo Fire Detectors Limited
- Roger Barrett
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Hazard detector
- Publication number 20060220891
- Publication date Oct 5, 2006
- Roger Barrett
- G08 - SIGNALLING