Heinrich Hoermeyer

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Essen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the separation of resinous substances from coal-base he...
- Patent number 4,582,591
- Issue date Apr 15, 1986
- Rutgerswerke Aktiengesellschaft
- Heinrich Hoermeyer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...