10 Utility and 4 Design Patents
#2 in Brunswick
#23,461 in Germany
#405,216 in the World
rank by utility patentsForward Citations = 61
Company Filing History:
Rollei-werke Franke & Heidecke
Rollei-werke Franke & Heidecke Gmbh & Co. Kg
Rollei-werke Franke & Heidecke Gmbh & Co.
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