DF

David Ferguson

BL British Telecommunications Public Limited: 1 patents #10 of 72Top 15%
📍 Ipswich, GA: #2 of 2 inventorsTop 100%
Overall (1994): #146,038 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5315675 Optical tap having a v-shaped recess within the range of from 152.degree. t o .degree. Simon M. Dennis, Philip R. Steward, Roland W. Downing, Simon M. James, Dominik Drouet 1994-05-24