Frank Pannwitz

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Hovelhof, DE

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Patents Grantslast 30 patents

Information Patent Grant
Buttonhole sewing machine
- Patent number 6,755,139
- Issue date Jun 29, 2004
- Durkopp Adler Aktiengesellschaft
- Frank Pannwitz
- D05 - SEWING EMBROIDERING TUFTING

Patents Applicationslast 30 patents

Information Patent Application
Buttonhole sewing machine
- Publication number 20040035342
- Publication date Feb 26, 2004
- Frank Pannwitz
- D05 - SEWING EMBROIDERING TUFTING