Klaus Richter

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Essen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Heat input control of an extractive distillation column
- Patent number 4,488,936
- Issue date Dec 18, 1984
- Krupp-Koppers GmbH
- Gerhard Preusser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL