NB

Norbert Burtscher

HA Hilti Aktiengesellschaft: 2 patents #549 of 1,466Top 40%
Overall (All Time): #2,068,675 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8403281 Mounting device for securing plate-shaped elements Markus Frommelt 2013-03-26
4701083 Tool holder for drilling and chiselling tools Paul Deutschenbaur, Hans Rupprecht, Berno Nigg 1987-10-20