RB

Richard C. Brown

ND National Research Development: 1 patents #24 of 131Top 20%
Overall (1989): #66,458 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4798850 Blended-fibre filter material 1989-01-17