5 Utility Patents
#6 in Düren
#52,631 in Germany
#828,843 in the World
Forward Citations = 75
Company Filing History:

Zimmermann & Jansen Gmbh
Zimmerman & Jansen, Inc.
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#6 in Düren
#52,631 in Germany
#828,843 in the World
Company Filing History:

Get your Inventor Badge Today