John Fletcher

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Nottinghamshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Transducer with field emitter array
- Patent number 6,844,860
- Issue date Jan 18, 2005
- Christopher Mann
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Transducer with field emitter array
- Publication number 20030132887
- Publication date Jul 17, 2003
- Christopher Mann
- H01 - BASIC ELECTRIC ELEMENTS