GB504823A
(enrdf_load_stackoverflow )
US2115118A
(en )
1938-04-26
Cash register
US3039680A
(en )
1962-06-19
Cash registers
US2954158A
(en )
1960-09-27
Differential devices for cash registers
GB407380A
(enrdf_load_stackoverflow )
1900-01-01
US2063740A
(en )
1936-12-08
Calculating machine
GB477035A
(enrdf_load_stackoverflow )
GB486201A
(enrdf_load_stackoverflow )
GB368117A
(enrdf_load_stackoverflow )
GB530637A
(enrdf_load_stackoverflow )
GB443786A
(enrdf_load_stackoverflow )
US2980324A
(en )
1961-04-18
Constant factor mechanism
GB244658A
(enrdf_load_stackoverflow )
GB465479A
(enrdf_load_stackoverflow )
US3050245A
(en )
1962-08-21
Totalizer engaging controls
GB483093A
(enrdf_load_stackoverflow )
GB296002A
(enrdf_load_stackoverflow )
GB489693A
(enrdf_load_stackoverflow )
GB822428A
(enrdf_load_stackoverflow )
GB648389A
(enrdf_load_stackoverflow )
GB368779A
(en )
1932-03-07
Improvements relating to cash registers
GB471765A
(enrdf_load_stackoverflow )
GB417991A
(enrdf_load_stackoverflow )
1900-01-01
GB480322A
(enrdf_load_stackoverflow )
GB819544A
(en )
1959-09-02
Improvements in cash registers and similar accounting machines