HL

Hans E. Leumann

BC Bloom Engineering Company: 1 patents #1 of 3Top 35%
📍 Washington, PA: #11 of 27 inventorsTop 45%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #60,940 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4337034 Protective refractory member locking device John Morgan 1982-06-29