Manfred Schafer

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Frankfurt, Main-Harheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sinter breaker
- Patent number 4,221,341
- Issue date Sep 9, 1980
- Dravo Corporation
- Konrad Schymura
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...