4 Utility Patents
#1 in Saal/Saale
#63,499 in Germany
Forward Citations = 57
Company Filing History:
Preh Elektrofeinmechanische Werke Jakob Preh Nachf Gmbh & Co.
Preh, Elektro-feinmechanische Werke, Jakob Pre Nachf
Get your Inventor Badge Today
#1 in Saal/Saale
#63,499 in Germany
Company Filing History:
Get your Inventor Badge Today