WU

William P. Urquhart

BP British Telecommunications Plc: 1 patents #2 of 44Top 5%
Overall (1989): #42,956 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4859017 Dielectric optical Fabry-Perot waveguide device and method for making and using same Michael C. Brierley, Stephen R. Mallinson, Colin A. Millar 1989-08-22