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Joel Le Fur
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Richebourg, FR
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last 30 patents
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Patent Grant
Vacuum-tight window for microwave electron tube and travelling wave...
Patent number
5,004,952
Issue date
Apr 2, 1991
Thomson-CSF
Jacques Tikes
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Travelling wave tube provided with an impervious coupling device be...
Patent number
4,985,659
Issue date
Jan 15, 1991
Thomson-CSF
Jacques Tikes
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Travelling wave tube with coupling device between its delay line an...
Patent number
4,970,432
Issue date
Nov 13, 1990
Thomson-CSF
Jacques Tikes
H01 - BASIC ELECTRIC ELEMENTS