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Stein Hollung
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Horten, NO
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last 30 patents
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Patent Grant
Radio frequency filter having coupled transmission lines and an aco...
Patent number
7,791,436
Issue date
Sep 7, 2010
Norspace AS
Sigmund Bardal
H01 - BASIC ELECTRIC ELEMENTS
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last 30 patents
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Patent Application
Radio Frequency Filter
Publication number
20080197942
Publication date
Aug 21, 2008
NORSPACE AS
Sigmund Bardal
H03 - BASIC ELECTRONIC CIRCUITRY