GB451011A
(enrdf_load_stackoverflow )
US2800074A
(en )
1957-07-23
imprinting control mechanism in listing machines
US2087182A
(en )
1937-07-13
Listing adding machine
US1630814A
(en )
1927-05-31
Cash register
GB650357A
(en )
1951-02-21
Differential setting mechanism for cash registers or similar accounting machines
US1791899A
(en )
1931-02-10
Xwtlhelm k khopff
GB191511254A
(en )
1916-08-04
Improvements in Combined Typewriting and Computing Machines.
US1932013A
(en )
1933-10-24
Register
US2809782A
(en )
1957-10-15
fleming
GB748825A
(en )
1956-05-09
Improvements in or relating to tabulator mechanism of a typewriter or like machine
US1382874A
(en )
1921-06-28
Check-writer
GB483093A
(enrdf_load_stackoverflow )
US2994474A
(en )
1961-08-01
fleming
GB420807A
(enrdf_load_stackoverflow )
1900-01-01
US833389A
(en )
1906-10-16
Adding-machine.
GB295632A
(enrdf_load_stackoverflow )
GB191027151A
(en )
1911-09-28
Improvements in Calculating Machines.
GB191121592A
(en )
1912-09-26
Improvements in or relating to Adding Machines.
GB530120A
(enrdf_load_stackoverflow )
GB631379A
(enrdf_load_stackoverflow )
GB389630A
(enrdf_load_stackoverflow )
1900-01-01
GB497640A
(enrdf_load_stackoverflow )
GB285885A
(enrdf_load_stackoverflow )
GB604165A
(enrdf_load_stackoverflow )
GB794112A
(enrdf_load_stackoverflow )