WW

Wilhem E. Walles

The Dow Chemical: 1 patents #164 of 619Top 30%
📍 Freeland, MI: #5 of 10 inventorsTop 50%
🗺 Michigan: #694 of 3,452 inventorsTop 25%
Overall (1989): #42,888 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4861250 Mold sulfonation system Donald L. Tomkinson 1989-08-29