BR

Bertram Rupietta

SD Sms Demag: 1 patents #119 of 365Top 35%
Overall (All Time): #3,535,927 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6347110 Charging device for low blast furnaces Lutz Becker 2002-02-12