PC

Paul Challener

BL British Telecommunications Public Limited: 1 patents #9 of 63Top 15%
Overall (1989): #136,285 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4841575 Image encoding and synthesis William J. Welsh, Brian Fenn 1989-06-20