9 Utility Patents
#743 in D-1000 Berlin
#26,915 in Germany
#457,239 in the World
Forward Citations = 122
Company Filing History:


Quarzwerke Gmbh
4. 1 out of 1,473

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#743 in D-1000 Berlin
#26,915 in Germany
#457,239 in the World
Company Filing History:



Get your Inventor Badge Today