Walter Sinn

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Medard, DE

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Patents Grantslast 30 patents

Information Patent Grant
Stitch-forming machine with a transducer and a control device
- Patent number 5,237,944
- Issue date Aug 24, 1993
- G. M. Pfaff Aktiengesellschaft
- Erich Willenbacher
- D05 - SEWING EMBROIDERING TUFTING