Alfred Hansen

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Hamburg, DT

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for batchwise feeding of powders or particles
- Patent number 4,023,713
- Issue date May 17, 1977
- Eisenwerk-Gesellschaft Maximilianshutte mbH
- Karl Brotzmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL