Steffen Seiffarth

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Filderstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 7,793,449
- Issue date Sep 14, 2010
- Esselte Corporation
- Hans-Werner Groch
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20050217078
- Publication date Oct 6, 2005
- Hans-Werner Groch
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER