DF

David W. Faulkner

BP British Telecommunications Plc: 1 patents #2 of 44Top 5%
Overall (1989): #123,329 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4815803 Optical signal network with node by-pass switching capability Peter Healey 1989-03-28