PH

Peter Healey

BP British Telecommunications Plc: 1 patents #2 of 44Top 5%
Overall (1989): #69,824 of 140,708Top 50%
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 David W. Faulkner 1989-03-28