John Rizzon

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Essen, DE

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Patents Grantslast 30 patents

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Method and device for removal of heavy tar from a coke-oven gas dur...
- Patent number 4,554,053
- Issue date Nov 19, 1985
- Krupp-Koppers GmbH
- John Rizzon
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...