10 Utility Patents
#4 in Ispringen
#23,262 in Germany
#401,930 in the World
Forward Citations = 109
Company Filing History:

Pforzheimer Uhrenrohwerke Porta Gmbh

4. 1 out of 1
Pforzheimer Uhren-rohwerke Porta Gmbh & Co.
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#4 in Ispringen
#23,262 in Germany
#401,930 in the World
Company Filing History:


Get your Inventor Badge Today