4 Utility Patents
#209 in Braunschweig
#64,744 in Germany
Forward Citations = 26
Company Filing History:
Rollei-werke Franke & Heidecke
Rollei-werke Franke & Heidecke Gmbh & Co. Kg
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#209 in Braunschweig
#64,744 in Germany
Company Filing History:
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