SM

Seymour Mark

GM Gulf Eastern Manufacturing: 1 patents #4 of 29Top 15%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #31,736 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4358293 Coal-aqueous mixtures — 1982-11-09