Helmut Schafer

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Beuren, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for control of the frame movements of automatic sewing machines
- Patent number 4,258,636
- Issue date Mar 31, 1981
- Maschinenfabrik Carl Zangs Aktiengesellschaft
- Hans Rolauffs
- D05 - SEWING EMBROIDERING TUFTING