12 Utility Patents
#31 in Constance
#18,391 in Germany
#327,534 in the World
Forward Citations = 60
Company Filing History:
Deutsche Gold- Und Silber-scheideanstalt Vormals Roessler
Degussa Aktiengesellschaft
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#31 in Constance
#18,391 in Germany
#327,534 in the World
Company Filing History:
Get your Inventor Badge Today