Robert Duret

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Maurepas, FR

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Patents Grantslast 30 patents

Information Patent Grant
Cooling device for microwave tube having heat transfer through cont...
- Patent number 5,334,907
- Issue date Aug 2, 1994
- Thomson Tubes Electroniques
- Henri Desmur
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for electronic tubes
- Patent number 4,798,993
- Issue date Jan 17, 1989
- Thomson-CSF
- Robert Duret
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Travelling wave tube comprising means for suppressing parasite osci...
- Patent number 4,559,474
- Issue date Dec 17, 1985
- Thomson-CSF
- Robert Duret
- H01 - BASIC ELECTRIC ELEMENTS