DM

Daniel Metzger

NS National Steel: 1 patents #3 of 15Top 20%
📍 Strasbourg, IL: #1 of 1 inventorsTop 100%
Overall (1982): #70,327 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4330372 Coke oven emission control method and apparatus Donald F. Cairns 1982-05-18