10 Utility Patents
#42 in Duisburg
#23,543 in Germany
#406,495 in the World
Forward Citations = 65
Company Filing History:
Fried. Krupp Huttenwerke Ag
Krupp Stahl Aktiengesellschaft
Bwg Butzbacher Weichenbau Gmbh
4. 1 out of 1
Nmh Stahwerke Gmbh
5. 1 out of 1
Fried. Krupp Huttenwerke
Get your Inventor Badge Today