JN

John O. H. Newman

CL Coal Industry (Patents) Limited: 1 patents #8 of 40Top 20%
📍 Southam, GB: #1 of 1 inventorsTop 100%
Overall (1982): #51,949 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4330394 Quenching process 1982-05-18