RS

Riku Sinikallio

SG Siemens Audiologische Technik Gmbh: 1 patents #99 of 180Top 60%
Overall (All Time): #3,323,404 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7522739 Hearing aid with a switching device for switching on and off and corresponding method Uwe Rass 2009-04-21