Kurt Spring

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Kreuzlingen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Needle thread guide device
- Patent number 4,391,213
- Issue date Jul 5, 1983
- Fritz Gegauf Aktiengesellschaft Bernina-Naehmaschinenfabrik
- Ernst Dreier
- D05 - SEWING EMBROIDERING TUFTING