Windomeller & Hoelscher

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Lengerich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing side fold sacks made of plastic film
- Patent number 6,800,051
- Issue date Oct 5, 2004
- Windomeller & Hoelscher
- Uwe Koehn
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD