Helmut Wosch

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Giessen, DE

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Patents Grantslast 30 patents

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Sack, and a method and apparatus for filling, removing air from, an...
- Patent number 4,581,764
- Issue date Apr 8, 1986
- Rovema Verpackungsmaschinen GmbH
- Hans J. Plock
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL