Klaus Oehlmann

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Engen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Adapting frequency band of oscillating circuit made from a metal-pl...
- Patent number 5,165,987
- Issue date Nov 24, 1992
- Swiss Aluminium Ltd.
- Klaus Oehlmann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Process for adapting the frequency band of an oscillating circuit m...
- Patent number 5,124,523
- Issue date Jun 23, 1992
- Swiss Aluminium Ltd.
- Klaus Oehlmann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Metal strip for the production of heat exchangers
- Patent number 4,172,164
- Issue date Oct 23, 1979
- Swiss Aluminium Ltd.
- Horst Meyer
- F24 - HEATING RANGES VENTILATING