HF

Hellmut Freudenberg

SA Siemens Aktiengesellschaft: 1 patents #234 of 1,235Top 20%
Overall (2005): #191,966 of 245,428Top 80%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6917141 Device with a piezoelectric actuator Wendelin Klugl, Marcus Unruh, Andreas Voigt, Claus Zumstrull 2005-07-12