BT

Benjamin Trok

Overall (All Time): #4,018,335 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4529841 Intercept information display for a private automatic branch exchange telephone system Jan Andersson, Valter Swedberg, Kurt Paulsson 1985-07-16