RJ

Rolf Johnen

DK Dichtungstechnik G. Bruss Gmbh & Co. Kg: 2 patents #1 of 6Top 20%
Overall (2005): #37,332 of 245,428Top 20%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6921080 Shaft sealing ring — 2005-07-26
6860486 Shaft sealing ring Gunther Hacker, Wolfgang Schmitt 2005-03-01