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Paris, FR
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last 30 patents
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Patent Grant
Non-reciprocal microwave phase shifters operating in a wide band on...
Patent number
4,186,357
Issue date
Jan 29, 1980
Societe Lignes Telegraphiques et Telephoniques
Gerard Forterre
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Wide band microwave isolators
Patent number
4,152,677
Issue date
May 1, 1979
Societe Lignes Telegraphiques et Telephoniques
Bernard Chiron
H01 - BASIC ELECTRIC ELEMENTS