RW

Rudolf Weidinger

BI Brifer International: 1 patents #1 of 4Top 25%
V& Voest-Alpine Industrieanlagenbau Gmbh &: 1 patents #4 of 25Top 20%
Overall (1997): #82,061 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5676734 Method of treating fine ore Ernst Oberndorfer, Gero Tessmer, Roy Hubert Whipp, Jr. 1997-10-14