GM

Gustav Maser

PK Pacific Wietz Gmbh & Co. Kg: 1 patents #1 of 4Top 25%
Overall (1994): #129,980 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5368314 Contactless pressurizing-gas shaft seal Karl-Heinz Victor, Hans-Wilhelm Laarmann, Ralf Dedeken 1994-11-29