7 Utility Patents
#28 in Wesel
#36,374 in Germany
#597,499 in the World
Forward Citations = 39
Company Filing History:
Gutehoffnungshutte Sterkrade Aktiengesellschaft
Universite Joseph Fourier

4. 1 out of 1
Aumond-fordererbau Gmbh Maschinenfabrik
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