Index of /sites/www.bitsavers.org/pdf/friden/patents/
Name Last modified Size
Parent Directory -
2565231_Singer_KEY_SHIFT_MECHANISM.pdf 2008-11-22 16:11 571K
2700446_Flexowriter_Patent_Jan55.pdf 2007-06-25 02:25 4.6M
2963137_GiddingsAndLewis_CONTROLS_FOR_A_TYPEWRITER_AND_ASSOCIATED.pdf 2008-11-22 16:11 2.0M
3202878_Friden_PLUGBOARD_APPARATUS_WITH_LATERAL_MOVEMEN.pdf 2008-11-22 16:12 682K
3327828_Friden_KEYBOARD_MECHANISM_HAVING_LATCH_MEANS.pdf 2008-11-22 16:12 1.1M
3327829_Friden_FOR_KEYBOARD_MECHANISM.pdf 2008-11-22 16:12 259K
3355000_Friden_TYPE_BAR_ACTUATING_MECHANISM_WITH_SEPARA.pdf 2008-11-22 16:12 402K
3366322_Friden_BLODGETT_HIGH_SPEED_PUNCH.pdf 2008-11-22 16:12 1.3M
3419850_Friden_PROGRAMMABLE_COMPUTER_UTILIZING_NONADDRE.pdf 2008-11-22 16:12 5.0M
3511352_AUTOMATIC_BAR_TYPEWRITERS_AND_THE_LIKE_H.pdf 2008-11-21 01:43 640K
3975716_Arrangement_in_connection_with_a_printer.pdf 2008-11-21 01:43 498K