Hartmut Kollner

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Hanover, DE

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Patents Grantslast 30 patents

Information Patent Grant
Transducer circuit with adjustable output impedance
- Patent number 5,455,533
- Issue date Oct 3, 1995
- Telefunken Fernseh und Rundfunk GmbH
- Hartmut Kollner
- H03 - BASIC ELECTRONIC CIRCUITRY