PA

Peter Alberg

HA Hilti Aktiengesellschaft: 1 patents #789 of 1,466Top 55%
Overall (All Time): #3,459,560 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6948574 Ultrasonic annular core bit Till Cramer, Adrian Kauf, Stefan Tichy, Walter Littmann, John Van Taack-Trakranen 2005-09-27