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Klaus Kroner
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Hamburg, DT
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last 30 patents
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Patent Grant
Circuit arrangement for switching a tuning voltage with low switch...
Patent number
4,090,124
Issue date
May 16, 1978
U.S. Philips Corporation
Klaus Kroner
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Touch control arrangement
Patent number
4,023,052
Issue date
May 10, 1977
U.S. Philips Corporation
Klaus Kroner
H03 - BASIC ELECTRONIC CIRCUITRY