Ottomar Kampfenkel

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Huckeswagen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sorption heat pump
- Patent number 4,207,751
- Issue date Jun 17, 1980
- Joh. Vaillant GmbH u. Co.
- Ottomar Kampfenkel
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...