Hans-Jurgen Rzadki

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Ahlen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Silo for storing and discharging bulk material and method of operat...
- Patent number 4,930,943
- Issue date Jun 5, 1990
- Krupp Polysius AG
- Norbert Ahrens
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL