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Berthold Sturmer
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Bad Neustadt, DE
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last 30 patents
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Patent Grant
Coaxial plug connector
Patent number
4,431,253
Issue date
Feb 14, 1984
Preh Elektrofeinmechanische Werke Jakob Preh Nachf. GmbH & Co.
Gerhard Hochgesang
H01 - BASIC ELECTRIC ELEMENTS