RE

Richard Ehrenfeldner

VO Voest-Alpine: 1 patents #12 of 42Top 30%
📍 Leoben, AT: #1 of 6 inventorsTop 20%
Overall (1989): #66,203 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

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