Christopher James Goodhand

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Doncaster, GB

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Patents Grantslast 30 patents

Information Patent Grant
Cathode ray tube with a particle-particle cathode coating
- Patent number 7,019,450
- Issue date Mar 28, 2006
- Koninklijke Philips Electronics N.V.
- Georg Friedrich Gaertner
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Vacuum tube with oxide cathode
- Publication number 20060076871
- Publication date Apr 13, 2006
- KONINLIJKE PHILIPS ELECTRONICS N.V.
- George Gaertner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing a dispenser cathode for a cathode ray tube
- Publication number 20020193041
- Publication date Dec 19, 2002
- Georg Friedrich Gaertner
- H01 - BASIC ELECTRIC ELEMENTS