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Pascal Barrois
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Sartrouville, FR
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Patents Grants
last 30 patents
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Patent Grant
Cavity filter coupling system
Patent number
8,143,973
Issue date
Mar 27, 2012
PL Technologies AG
Pascal Barrois
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Cavity filter coupling system
Publication number
20090261924
Publication date
Oct 22, 2009
Pascal Barrois
H01 - BASIC ELECTRIC ELEMENTS