RB

Rolf Biedermann

SA Siemens Aktiengesellschaft: 1 patents #269 of 1,254Top 25%
📍 Hamminkeln, DE: #2 of 4 inventorsTop 50%
Overall (2004): #129,255 of 270,089Top 50%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6823396 Method for controlling data transmission in a wireless v.24 data transmission system operating between a data terminal and a data transmission device for data telecommunication Diego Garcia Alfaro 2004-11-23