DP

David B. Payne

BL British Telecommunications Public Limited: 1 patents #9 of 63Top 15%
📍 Wickham Market, OR: #1 of 1 inventorsTop 100%
Overall (1989): #122,096 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4839898 Optical resonating device David B. Mortimore 1989-06-13