Hans Widmer

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Magglingen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Device for simplification of sewing machine adjustments and set-up
- Patent number 4,331,089
- Issue date May 25, 1982
- Fritz Gegauf AG Bernina-Naehmaschinenfabrik
- Hans Widmer
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Data display device for sewing machine adjustment and set-up
- Patent number 4,292,905
- Issue date Oct 6, 1981
- Fritz Gegauf AG, Bernina-Naehmaschinenfabrik Steckborn
- Hans Widmer
- D05 - SEWING EMBROIDERING TUFTING