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Helmut Bacher
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Newark, CA, US
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last 30 patents
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Patent Grant
Coaxial support structure
Patent number
5,269,702
Issue date
Dec 14, 1993
Helmut Bacher
Helmut Bacher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for a matched and adjustable microwave frequency selectiv...
Patent number
5,194,834
Issue date
Mar 16, 1993
Semflex, Inc.
Helmut Bacher
H01 - BASIC ELECTRIC ELEMENTS