US1878125A
(en )
1932-09-20
Accounting machine
GB198629A
(enrdf_load_stackoverflow )
US2798429A
(en )
1957-07-09
Re-inking mechanism for cash registers
US3212617A
(en )
1965-10-19
Paper handling equipment for adding and similar accounting machines
GB524023A
(en )
1940-07-29
Improvements in or relating to paper-feed mechanism for typewriters or calculating and like machines
US2841265A
(en )
1958-07-01
Dual strip feeding mechanism for calculating machines
US2214414A
(en )
1940-09-10
Typewriting machine
US1981256A
(en )
1934-11-20
von pein
US3063539A
(en )
1962-11-13
Self-inking tape mechanism
US2875686A
(en )
1959-03-03
Cash registers
US2730039A
(en )
1956-01-10
werner
US2380257A
(en )
1945-07-10
pasinski
US2497264A
(en )
1950-02-14
klosterman
US2649733A
(en )
1953-08-25
Carrying frames in accounting
US2678601A
(en )
1954-05-18
Aurbach
GB1411349A
(en )
1975-10-22
Driving mechanism for example a printer
GB749125A
(enrdf_load_stackoverflow )
GB730839A
(en )
1955-06-01
Cash registers and similar accounting machines
GB399019A
(en )
1933-09-28
Improvements in or relating to tally roll and like mechanisms for calculating machines, typewriters and the like machines
US1554761A
(en )
1925-09-22
Printing mechanism for accounting machines
GB190628992A
(en )
1907-05-23
Improvements in Cash Registers.
US773055A
(en )
1904-10-25
Printing mechanism for cash-registers.
GB1153808A
(en )
1969-05-29
Improvements in or relating to Printers
US2722887A
(en )
1955-11-08
Printing mechanism and record material
GB1019740A
(en )
1966-02-09
Improvements in or relating to a feed mechanism for inked ribbon