Harald Hoffmann

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Patents Grantslast 30 patents

Information Patent Grant
Device with granular bed filters for raw gas purification
- Patent number 4,973,342
- Issue date Nov 27, 1990
- Uhde GmbH
- Rolf Buchenau
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for cleaning hot gases produced during a coal...
- Patent number 4,613,344
- Issue date Sep 23, 1986
- Klockner-Humboldt Deutz AG
- Gunter Henrich
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Filter for cleaning gases
- Patent number 4,566,882
- Issue date Jan 28, 1986
- Klockner-Humboldt Deutz AG
- Harald Hoffmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL