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Dieter Bollmann

Overall (1994): #142,292 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5279703 Process for the thin etching of substrates Karl Haberger, Reinhold Buchner 1994-01-18