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Alfred Doppler

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Wohlen, CH: #19 of 77 inventorsTop 25%
Overall (All Time): #2,069,934 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8418609 Impression roller Pierre Rischmann 2013-04-16
6578478 Electrostatic arrangement for rotogravure and flexographic printing unit — 2003-06-17