Jan Gelfand

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Ratingen-Lintorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Support for batteries of coking furnaces heated from the top
- Patent number 4,518,461
- Issue date May 21, 1985
- Krupp-Koppers GmbH
- Jan Gelfand
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...