Mathias Blum

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Rockenback-Steegen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sewing machine workpiece alignment device
- Patent number 4,945,843
- Issue date Aug 7, 1990
- Pfaff Industriemaschinen GmbH
- Karl-Heinz Keller
- D05 - SEWING EMBROIDERING TUFTING