HF

Holger Freyther

Overall (2019): #442,654 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10230741 Method and a device for securing a Signalling System No. 7 interface Tobias Engel 2019-03-12