HH

Helmut Hausmann

MA Metallgesellschaft Ag: 1 patents #308 of 715Top 45%
Overall (All Time): #3,617,827 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6074456 Process for hot briqueting granular sponge iron Jochen Freytag, Martin Hirsch, Siegfried Schimo, Michael Ströder, Peter Weber 2000-06-13