PH

Philip Hine

3M: 1 patents #132 of 563Top 25%
📍 Windom, MN: #38 of 189 inventorsTop 25%
🗺 Minnesota: #407 of 2,022 inventorsTop 25%
Overall (1989): #68,881 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4814263 Direct-positive silver halide emulsion — 1989-03-21