BH

Barry Raymond Hill

PP Pilkington Brothers P.L.C.: 1 patents #2 of 8Top 25%
📍 St Helens, GB: #2 of 4 inventorsTop 50%
Overall (1989): #130,168 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4872756 Dual path interferometer with varying difference in path length — 1989-10-10