PA

Peter F. Adams

BP British Telecommunications Plc: 1 patents #2 of 44Top 5%
Overall (1989): #70,235 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4859951 Detecting faults in transmission lines employing an echo cancellation signal Nigel G. Cole 1989-08-22