Franz Schulze-Hagen

Follow

Person

Dinslaken, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Submerged arc furnace with vertically movable frame
- Patent number 5,729,569
- Issue date Mar 17, 1998
- Mannesmann Aktiengesellschaft
- Luciano Ambrosi
- C21 - METALLURGY OF IRON