RR

Roopram Ramharack

3M: 1 patents #132 of 563Top 25%
📍 Windom, MN: #38 of 189 inventorsTop 25%
🗺 Minnesota: #407 of 2,022 inventorsTop 25%
Overall (1989): #61,540 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4876149 Magnetic recording media and a method using a stable fluid reactive dispersion in preparing magnetic recording media — 1989-10-24