Gerhard Klaassen

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Chavannes, CH

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Patents Grantslast 30 patents

Information Patent Grant
Conduit connection to a cassette for perforating sheets
- Patent number 5,553,894
- Issue date Sep 10, 1996
- Peters Maschinenfabrik
- Gerhard Klaassen
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD