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Uwe Winkler
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Ettlingen, DE
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last 30 patents
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Patent Grant
Sewing machine with a ventilation wheel and a rotation speed sensor...
Patent number
6,427,614
Issue date
Aug 6, 2002
Michael Bott
D05 - SEWING EMBROIDERING TUFTING
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Patent Grant
Catch thread device for sewing machines
Patent number
5,647,291
Issue date
Jul 15, 1997
G. M. Pfaff Aktiengesellschaft
Helfried Hanus
D05 - SEWING EMBROIDERING TUFTING
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Patent Grant
Pulse generator for variable-speed drives
Patent number
4,317,032
Issue date
Feb 23, 1982
Pfaff Haushaltmaschinen GmbH
Helfried Hanus
D05 - SEWING EMBROIDERING TUFTING