4 Utility Patents
#54 in Pforzheim
#65,460 in Germany
Forward Citations = 6
Company Filing History:
Pforzheimer Uhrenrohwerke Porta Gmbh
Eta Sa Fabriques D'ebauches
Pforzheimer Uhren-rehwerke Porta G.m.b.h.
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#54 in Pforzheim
#65,460 in Germany
Company Filing History:
Get your Inventor Badge Today