Andreas Riffel

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Bielefeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Two-thread lock-stitch sewing machine with thread cutter
- Patent number 6,672,232
- Issue date Jan 6, 2004
- Durkopp Adler Aktiengesellschaft
- Johann Enns
- D05 - SEWING EMBROIDERING TUFTING

Patents Applicationslast 30 patents

Information Patent Application
Two-thread lock-stitch sewing machine with thread cutter
- Publication number 20020166487
- Publication date Nov 14, 2002
- Johann Enns
- D05 - SEWING EMBROIDERING TUFTING