Bernhard Stovesand

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Ennigerloh, DE

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Patents Grantslast 30 patents

Information Patent Grant
Arrangement for closing valves of valve bags which are filled by fi...
- Patent number 4,971,119
- Issue date Nov 20, 1990
- Firma Haver & Boecker
- Alois Combrink
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL