RS

Rolf Spangenberg

HA Hilti Aktiengesellschaft: 1 patents #8 of 46Top 20%
Overall (1997): #83,313 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5655613 Drill bit Werner Lauermann, Markus Geiger 1997-08-12