Wiegand Karlsruhe GmbH

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Ettlingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of effectively utilizing thermal energy in spray drying
- Patent number 4,239,588
- Issue date Dec 16, 1980
- Wiegand Karlsruhe GmbH
- Joachim Engelhardt
- F26 - DRYING
Information Patent Grant
Device for separating impurities from gases by means of a washing l...
- Patent number 4,225,326
- Issue date Sep 30, 1980
- Wiegand Karlsruhe GmbH
- Walter Hummel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Steam jet refrigeration plant
- Patent number 4,204,410
- Issue date May 27, 1980
- Wiegand Karlsruhe GmbH
- Adolf Kunz
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

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