HL

Heimo J. Langer

AO Ashland Oil: 1 patents #10 of 29Top 35%
📍 Columbus, OH: #20 of 102 inventorsTop 20%
🗺 Ohio: #490 of 2,550 inventorsTop 20%
Overall (1982): #59,712 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4320218 Binder composition Bruce A. Gruber, William R. Dunnavant 1982-03-16