GB644120A
(enrdf_load_stackoverflow )
GB1055297A
(en )
1967-01-18
Improvements in or relating to calculating and accounting machines
CA1122147A
(en )
1982-04-20
Signal controlled indexing rate shifter for a typewriter
US3329336A
(en )
1967-07-04
Setting device to be operated by means
of keys destined for an adding or cal-
culating machine, a cash-register or
such-like device
US2237770A
(en )
1941-04-08
Typewriting and like machines
GB823136A
(en )
1959-11-04
Proportional letter feed mechanism
US3482775A
(en )
1969-12-09
Simultaneous transfer mechanism for calculating machines
GB644091A
(enrdf_load_stackoverflow )
US3455429A
(en )
1969-07-15
Escapement mechanism for a carriage
ES345145A1
(es )
1968-11-16
Un dispositivo calculador y de presentacion de datos de justificacion.
US3140823A
(en )
1964-07-14
Arrangement for aligning ordinal elements for a division
US2827230A
(en )
1958-03-18
Ten key early entry and index retention mechanism
GB672642A
(en )
1952-05-21
Improvements in and relating to justifying typewriters
US2623693A
(en )
1952-12-30
Sensing means for record controlled sorting machines
US3603503A
(en )
1971-09-07
Automatic machine control device
US3526358A
(en )
1970-09-01
Value entering mechanism
US3601044A
(en )
1971-08-24
Printer mechanism
US3420165A
(en )
1969-01-07
Print member actuators with lost motion coupling means
GB904426A
(en )
1962-08-29
Cash registers and similar accounting machines
US4027763A
(en )
1977-06-07
Keyboard for office machines
GB398535A
(en )
1933-09-15
Improvements in or relating to tabulating machines
US2991008A
(en )
1961-07-04
goldberg
US2222681A
(en )
1940-11-26
Calculating machine
DE1254383B
(de )
1967-11-16
Vorrichtung zur Wertstellenbegrenzung fuer elektromechanische Buchungs-, Fakturier- oder aehnliche Maschinen
US3633819A
(en )
1972-01-11
Automatic repeat mechanism