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Michel Byzery
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Cholet, FR
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last 30 patents
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Patent Grant
High-frequency tunable filter
Patent number
5,376,907
Issue date
Dec 27, 1994
Thomson-CSF
Bernard Duflot
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Switching-over, automatic matching filter for radio transmitter and...
Patent number
5,023,941
Issue date
Jun 11, 1991
Thomson-CSF
Jean-Michel Trumpff
H03 - BASIC ELECTRONIC CIRCUITRY