Karl-Heinz Weingartner

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Leinfelden-Echterdingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sewing machine top cover thread trimmer
- Patent number 4,850,293
- Issue date Jul 25, 1989
- Union Special G.m.b.H.
- Wolfgang Norz
- D05 - SEWING EMBROIDERING TUFTING