GB144365A
(enrdf_load_stackoverflow )
US3241756A
(en )
1966-03-22
Printing mechanism for calculating machines
US2285311A
(en )
1942-06-02
Accounting machine
US3782276A
(en )
1974-01-01
Carriage locking arrangement for a manual printer
US3029014A
(en )
1962-04-10
Capellaro
US2678160A
(en )
1954-05-11
Key-responsive recording
US1938907A
(en )
1933-12-12
Calculating machine
US2577395A
(en )
1951-12-04
Autographic eegister
US1817883A
(en )
1931-08-04
Cash register
US2827230A
(en )
1958-03-18
Ten key early entry and index retention mechanism
US3323717A
(en )
1967-06-06
Control device for a ten key adding printing machine
US1646105A
(en )
1927-10-18
peters
US1294704A
(en )
1919-02-18
Elimination and special-signal mechanism.
US3064892A
(en )
1962-11-20
Mvscozzafxva
GB348105A
(enrdf_load_stackoverflow )
US1956569A
(en )
1934-05-01
Adding and listing machine
US1285149A
(en )
1918-11-19
Adding-machine.
GB718623A
(en )
1954-11-17
Improvements in or relating to combined check sorting and accounting machines
GB497640A
(enrdf_load_stackoverflow )
US2809782A
(en )
1957-10-15
fleming
GB285885A
(enrdf_load_stackoverflow )
GB420807A
(enrdf_load_stackoverflow )
1900-01-01
GB215746A
(en )
1925-08-04
Improvements in cash registers and like machines
GB146285A
(en )
1921-12-28
Improvements in and relating to item printing arrangements for calculating machines
GB417991A
(enrdf_load_stackoverflow )
1900-01-01