GB540319A
(enrdf_load_stackoverflow )
US2708550A
(en )
1955-05-17
Value setting and transmitting mechanism for a ten key machine
US2360005A
(en )
1944-10-10
Key set gonteol mechanism for
US1761431A
(en )
1930-06-03
Adding attachment fob typewriting machines
GB710492A
(enrdf_load_stackoverflow )
US3681576A
(en )
1972-08-01
Transfer and reset device for calculating machines
GB401904A
(enrdf_load_stackoverflow )
GB703886A
(enrdf_load_stackoverflow )
1900-01-01
US2365874A
(en )
1944-12-26
Computing machine
GB368117A
(enrdf_load_stackoverflow )
US2016345A
(en )
1935-10-08
Differential stop mechanism for check writers
US2015516A
(en )
1935-09-24
Item register fos
GB545438A
(enrdf_load_stackoverflow )
US1774924A
(en )
1930-09-02
Ehnst kassner
GB546713A
(enrdf_load_stackoverflow )
GB206798A
(enrdf_load_stackoverflow )
US1935609A
(en )
1933-11-21
Total key unlocking means for adding machines
US765573A
(en )
1904-07-19
Composing-disk for cash-registers or adding-machines.
US1804103A
(en )
1931-05-05
Werke aktiengesellschaet
GB191512527A
(en )
1916-10-02
Improvements in or relating to Adding or like Machines.
GB1242050A
(en )
1971-08-11
Cash register or similar accounting machine
GB373220A
(enrdf_load_stackoverflow )
GB407030A
(en )
1934-03-06
Improvements in or relating to record card controlled tabulating machines
GB516535A
(enrdf_load_stackoverflow )
GB628064A
(enrdf_load_stackoverflow )