DD

Dionisyj W. Demianczuk

RS Republic Steel: 1 patents #3 of 19Top 20%
📍 Parma, OH: #8 of 34 inventorsTop 25%
🗺 Ohio: #490 of 2,550 inventorsTop 20%
Overall (1982): #69,329 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4348800 Production of steel products with medium to high contents of carbon and manganese and superior surface quality Gregory J. McLean, Joseph E. Franklin 1982-09-14