Josef W. Brummer

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the comminution and grinding of brittle grinding stoc...
- Patent number 4,728,044
- Issue date Mar 1, 1988
- Klockner-Humboldt-Deutz Aktiengesellschaft
- Helmut Duill
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...