Wilhelm Ley

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Troisdorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the production of shopping bags having reinforced han...
- Patent number 5,069,659
- Issue date Dec 3, 1991
- Stiegler Maschinenfabrik GmbH
- Franz Bochtler
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD