13 Utility Patents
#2 in Wesseling
#16,419 in Germany
#296,787 in the World
Forward Citations = 196
Company Filing History:
Deutsche Gold- Und Silber-scheideanstalt Vormals Roessler
Degussa Aktiengesellschaft
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#2 in Wesseling
#16,419 in Germany
#296,787 in the World
Company Filing History:
Get your Inventor Badge Today