Index of ftp://bitsavers.informatik.uni-stuttgart.de/pdf/friden/patents

`2565231_Singer_KEY_SHIFT_MECHANISM.pdf`	`571.50Kb`	`November 22 2008`
`2700446_Flexowriter_Patent_Jan55.pdf`	`4.59Mb`	`June 25 2007`
`2963137_GiddingsAndLewis_CONTROLS_FOR_A_TYPEWRITER_AND_ASSOCIATED.pdf`	`2.03Mb`	`November 22 2008`
`3202878_Friden_PLUGBOARD_APPARATUS_WITH_LATERAL_MOVEMEN.pdf`	`681.77Kb`	`November 22 2008`
`3327828_Friden_KEYBOARD_MECHANISM_HAVING_LATCH_MEANS.pdf`	`1.06Mb`	`November 22 2008`
`3327829_Friden_FOR_KEYBOARD_MECHANISM.pdf`	`258.51Kb`	`November 22 2008`
`3355000_Friden_TYPE_BAR_ACTUATING_MECHANISM_WITH_SEPARA.pdf`	`401.96Kb`	`November 22 2008`
`3366322_Friden_BLODGETT_HIGH_SPEED_PUNCH.pdf`	`1.33Mb`	`November 22 2008`
`3419850_Friden_PROGRAMMABLE_COMPUTER_UTILIZING_NONADDRE.pdf`	`4.99Mb`	`November 22 2008`
`3511352_AUTOMATIC_BAR_TYPEWRITERS_AND_THE_LIKE_H.pdf`	`639.87Kb`	`November 21 2008`
`3975716_Arrangement_in_connection_with_a_printer.pdf`	`497.92Kb`	`November 21 2008`