WD

William J. Duncon

TO The Post Office: 1 patents #28 of 117Top 25%
Overall (All Time): #4,092,305 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4275951 Optical fibres and glasses Keith J. Beales, Anthony G. Dunn, George R. Newns 1981-06-30