GB471765A
(enrdf_load_stackoverflow )
GB660632A
(en )
1951-11-07
Cash registers and similar accounting machines
US1791905A
(en )
1931-02-10
A corpora
US2139718A
(en )
1938-12-13
Cash register
US2115118A
(en )
1938-04-26
Cash register
US2075635A
(en )
1937-03-30
Cash register
US3603503A
(en )
1971-09-07
Automatic machine control device
US1906805A
(en )
1933-05-02
Sellschaft
US2698138A
(en )
1954-12-28
Special counter mechanism
GB412973A
(enrdf_load_stackoverflow )
GB475185A
(enrdf_load_stackoverflow )
GB417991A
(enrdf_load_stackoverflow )
1900-01-01
GB528567A
(enrdf_load_stackoverflow )
GB223301A
(enrdf_load_stackoverflow )
GB425542A
(enrdf_load_stackoverflow )
GB465479A
(enrdf_load_stackoverflow )
GB506500A
(enrdf_load_stackoverflow )
GB368779A
(en )
1932-03-07
Improvements relating to cash registers
GB648390A
(enrdf_load_stackoverflow )
GB645004A
(en )
1950-10-25
Improvements in or relating to adding machines
GB477035A
(enrdf_load_stackoverflow )
GB483093A
(enrdf_load_stackoverflow )
GB921390A
(enrdf_load_stackoverflow )
GB193406A
(enrdf_load_stackoverflow )
GB750400A
(enrdf_load_stackoverflow )