Heinz G. Aulbert

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Melle, DE

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Patents Grantslast 30 patents

Information Patent Grant
Gastight high-rise silos
- Patent number 4,487,542
- Issue date Dec 11, 1984
- Engelbrecht & Lemmerbrock GmbH & Co.
- Hermann Johanning
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL