GB828584A
(enrdf_load_stackoverflow )
US2226960A
(en )
1940-12-31
Accounting machine
GB541875A
(enrdf_load_stackoverflow )
US2266845A
(en )
1941-12-23
Cash register
GB648390A
(enrdf_load_stackoverflow )
GB362857A
(enrdf_load_stackoverflow )
GB486201A
(enrdf_load_stackoverflow )
GB215746A
(en )
1925-08-04
Improvements in cash registers and like machines
GB768516A
(enrdf_load_stackoverflow )
GB778652A
(enrdf_load_stackoverflow )
GB703886A
(enrdf_load_stackoverflow )
1900-01-01
GB643189A
(enrdf_load_stackoverflow )
GB503626A
(enrdf_load_stackoverflow )
GB471765A
(enrdf_load_stackoverflow )
GB483113A
(enrdf_load_stackoverflow )
GB628064A
(enrdf_load_stackoverflow )
GB206798A
(enrdf_load_stackoverflow )
GB528567A
(enrdf_load_stackoverflow )
GB191227768A
(en )
1913-11-27
Improvements in and relating to Keyboard and Interlocking Mechanism for Cash Registers and the like.
GB191214011A
(enrdf_load_stackoverflow )
GB315662A
(enrdf_load_stackoverflow )
1900-01-01
GB849752A
(en )
1960-09-28
Improvements in or relating to 10-key calculating machines
GB613616A
(enrdf_load_stackoverflow )
GB465479A
(enrdf_load_stackoverflow )
GB190929891A
(en )
1910-03-29
Improvements in and relating to Mechanical Calculators.