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Bernhard Rodewald
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Mannheim, DE
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last 30 patents
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Patent Grant
Liquefaction of coal
Patent number
4,388,172
Issue date
Jun 14, 1983
Ruhrkohle Aktiengesellschaft
Bernhard Rodewald
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...