Thomas Tubes Electroniques

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Velizy, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for attenuating unwanted waves in an electron tube
- Patent number 5,894,197
- Issue date Apr 13, 1999
- Thomas Tubes Electroniques
- Michel Langlois
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multistage electron collector withstanding high voltages and electr...
- Patent number 5,859,498
- Issue date Jan 12, 1999
- Thomas Tubes Electroniques
- Alain Durand
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resonant cavity having a coupling oriface facilitate coupling to an...
- Patent number 5,854,536
- Issue date Dec 29, 1998
- Thomas Tubes Electroniques
- Michel Langlois
- H01 - BASIC ELECTRIC ELEMENTS

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