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Otto Kirch

PA Pfaff Industries Maschinen Ag: 1 patents #51 of 107Top 50%
📍 Mehlingen, DE: #9 of 15 inventorsTop 60%
Overall (All Time): #3,978,684 of 4,157,543Top 100%
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Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4681051 Guide device for the workpiece of a sewing machine Erich Willenbacher 1987-07-21