9 Utility Patents
#67 in Hanau
#26,928 in Germany
#457,599 in the World
Forward Citations = 47
Company Filing History:
Deutsche Gold- Und Silber-scheideanstalt Vormals Roessler
Degussa Aktiengesellschaft
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#67 in Hanau
#26,928 in Germany
#457,599 in the World
Company Filing History:
Get your Inventor Badge Today