RK

Richard Kieffer

SA Sandvik Ab: 1 patents #1 of 13Top 8%
📍 Wien, CA: #1 of 1 inventorsTop 100%
Overall (1982): #36,455 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4342594 Cemented carbide Peter Ettmayer 1982-08-03