CH

Christopher Heslop

BL British Telecommunications Public Limited: 1 patents #9 of 63Top 15%
📍 Woodbridge, GB: #2 of 10 inventorsTop 20%
Overall (1989): #126,418 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4801556 Self-aligned bipolar fabrication process Anthony D. Welbourn 1989-01-31