Inventor · disambiguated record
Harald Ahrens
Also filed as: AHRENS HARALD
2 granted patents·21 citations·filing 1981–1996
58Inventor score
Top patents by PatentIndex Score
2 records- 0140US5699742AMethod and device for exactly aligning a printing image relative to a geometrically correct print position of a printing machinePOLYGRAM INT HOLDING·Filed 1996·Granted Dec 23, 1997·16 cites·10 claims
- 0233US4367952ACentering device for the manufacture of a center hole in disksPOLYGRAM GMBH·Filed 1981·Granted Jan 11, 1983·5 cites·10 claims
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