US2339616A
(en )
1944-01-18
Calculating machine
GB1039673A
(enrdf_load_stackoverflow )
US2119841A
(en )
1938-06-07
Totalizer engagement control device
US2088974A
(en )
1937-08-03
Division arrangement for calculating machines and the like x
US1832791A
(en )
1931-11-17
Calculating machine
GB368117A
(enrdf_load_stackoverflow )
US2279481A
(en )
1942-04-14
Calculating machine
US2734660A
(en )
1956-02-14
Fraser
GB703886A
(enrdf_load_stackoverflow )
1900-01-01
GB451121A
(en )
1936-07-30
Improvements in and relating to printing calculating machines, adding machines, cashregisters or the like
US2709044A
(en )
1955-05-24
Arvai
GB540323A
(enrdf_load_stackoverflow )
US1899455A
(en )
1933-02-28
Schaft
US1230862A
(en )
1917-06-26
Cash-register.
US3039680A
(en )
1962-06-19
Cash registers
GB665549A
(enrdf_load_stackoverflow )
1900-01-01
GB346465A
(enrdf_load_stackoverflow )
GB905273A
(enrdf_load_stackoverflow )
GB244658A
(enrdf_load_stackoverflow )
GB436135A
(enrdf_load_stackoverflow )
GB970251A
(enrdf_load_stackoverflow )
GB781398A
(enrdf_load_stackoverflow )
1900-01-01
GB206798A
(enrdf_load_stackoverflow )
GB635580A
(enrdf_load_stackoverflow )
GB242308A
(enrdf_load_stackoverflow )