Karl-Heinz Dammertz

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Oelde, DE

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Patents Grantslast 30 patents

Information Patent Grant
Grinding process and apparatus
- Patent number 4,927,086
- Issue date May 22, 1990
- Krupp Polysius AG
- Heinrich Henne
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...