Jeremy Langot

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Mulsans, FR

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Patents Grantslast 30 patents

Information Patent Grant
Cathode emissive body for an impregnated cathode of an electron tube
- Patent number 6,979,942
- Issue date Dec 27, 2005
- Thomson Licensing
- Jean-Claude Pruvost
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Cathode emissive body for an impregnated cathode of an electron tube
- Publication number 20040032195
- Publication date Feb 19, 2004
- Jean-Claude Pruvost
- H01 - BASIC ELECTRIC ELEMENTS