Gottfried Duren

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic separator
- Patent number 4,272,365
- Issue date Jun 9, 1981
- Klockner-Humboldt Deutz AG
- Guenter Ries
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method and apparatus for cleaning a matrix of a magnetic separator
- Patent number 4,191,591
- Issue date Mar 4, 1980
- Klockner-Humboldt-Deutz
- Hans Bender
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
High intensity magnetic separator for the wet preparation of magnet...
- Patent number 4,153,542
- Issue date May 8, 1979
- Klockner-Humboldt Deutz AG
- Hans Bender
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
High intensity magnetic separator for wet separation of magnetizabl...
- Patent number 4,116,839
- Issue date Sep 26, 1978
- Klockner-Humboldt-Deutz Aktiengesellschaft
- Karl-Heinz Unkelbach
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...