GB228184A
(enrdf_load_stackoverflow )
US2593666A
(en )
1952-04-22
Key lock means for cash reg
GB537502A
(enrdf_load_stackoverflow )
GB205436A
(enrdf_load_stackoverflow )
US2805822A
(en )
1957-09-10
Totalizer controlling mechanism for accounting machines
GB237522A
(enrdf_load_stackoverflow )
GB322532A
(enrdf_load_stackoverflow )
GB693657A
(en )
1953-07-01
Calculating machines
GB191346A
(en )
1923-01-04
Improvements in and relating to keyboard and differential mechanism for cash registers and like machines
GB792975A
(en )
1958-04-09
Cash registers and similar accounting machines
US2698138A
(en )
1954-12-28
Special counter mechanism
GB506500A
(enrdf_load_stackoverflow )
GB852822A
(enrdf_load_stackoverflow )
GB221812A
(enrdf_load_stackoverflow )
GB408795A
(en )
1934-04-19
Improvements in or relating to calculating and/or check writing machines
GB275968A
(enrdf_load_stackoverflow )
GB449004A
(enrdf_load_stackoverflow )
GB416498A
(enrdf_load_stackoverflow )
GB322544A
(enrdf_load_stackoverflow )
GB223301A
(enrdf_load_stackoverflow )
GB713408A
(enrdf_load_stackoverflow )
GB417991A
(enrdf_load_stackoverflow )
1900-01-01
GB193406A
(enrdf_load_stackoverflow )
GB295632A
(enrdf_load_stackoverflow )
GB471765A
(enrdf_load_stackoverflow )