GB757113A
(enrdf_load_stackoverflow )
US1773026A
(en )
1930-08-12
For calculators
US1832791A
(en )
1931-11-17
Calculating machine
GB368117A
(enrdf_load_stackoverflow )
GB650357A
(en )
1951-02-21
Differential setting mechanism for cash registers or similar accounting machines
US1892614A
(en )
1932-12-27
renders
US1477536A
(en )
1923-12-18
Schaft
GB516693A
(enrdf_load_stackoverflow )
GB686524A
(enrdf_load_stackoverflow )
GB438516A
(enrdf_load_stackoverflow )
US538658A
(en )
1895-05-07
carney
GB577330A
(enrdf_load_stackoverflow )
1900-01-01
GB144361A
(en )
1920-06-07
Improvements in cash registers
GB263955A
(enrdf_load_stackoverflow )
GB191017958A
(en )
1911-03-02
A Calculating Machine, especially intended for Effecting Multiplication.
GB435286A
(enrdf_load_stackoverflow )
GB496720A
(enrdf_load_stackoverflow )
GB526446A
(en )
1940-09-18
Improvements in and relating to cash registers
GB483093A
(enrdf_load_stackoverflow )
GB191414137A
(en )
1915-06-11
Improvements in Cash Registers or the like.
GB970251A
(enrdf_load_stackoverflow )
GB365058A
(enrdf_load_stackoverflow )
GB190715268A
(en )
1908-07-02
Improvements in Cash Registers
GB150735A
(enrdf_load_stackoverflow )
GB229642A
(enrdf_load_stackoverflow )