Norbert Hoffmann

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Plockhorst, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sifting machine
- Patent number 4,187,171
- Issue date Feb 5, 1980
- Fried. KRUPP Gesellschaft mit beschrankter Haftung
- Reinhard Hoffmann
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING