RE

Richard Ehrenfeldner

VO Voest-Alpine: 1 patents #153 of 348Top 45%
📍 Leoben, AT: #91 of 190 inventorsTop 50%
Overall (All Time): #3,941,735 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4880489 Apparatus for plasma etching circuit boards or the like Dieter Wagner 1989-11-14