GB427792A
(enrdf_load_stackoverflow )
GB416870A
(enrdf_load_stackoverflow )
US2070785A
(en )
1937-02-16
Register
GB693659A
(enrdf_load_stackoverflow )
US3015434A
(en )
1962-01-02
Repeat cycling control mechanism for cash registers and accounting machines
GB417991A
(enrdf_load_stackoverflow )
1900-01-01
GB344054A
(enrdf_load_stackoverflow )
GB713484A
(enrdf_load_stackoverflow )
GB275968A
(enrdf_load_stackoverflow )
GB394322A
(enrdf_load_stackoverflow )
GB455290A
(enrdf_load_stackoverflow )
GB394999A
(enrdf_load_stackoverflow )
GB423169A
(en )
1935-01-24
Improvements in or relating to calculating and the like machines
GB477035A
(enrdf_load_stackoverflow )
US1445909A
(en )
1923-02-20
pitman
GB191316036A
(en )
1914-09-11
Improvements in and relating to Calculating Machines.
GB228184A
(enrdf_load_stackoverflow )
GB453348A
(enrdf_load_stackoverflow )
GB693657A
(en )
1953-07-01
Calculating machines
GB344040A
(enrdf_load_stackoverflow )
GB156279A
(enrdf_load_stackoverflow )
GB231868A
(en )
1925-10-29
Improvements in automatic ribbon reversing mechanism for cash registers, calculating machines and the like
GB416498A
(enrdf_load_stackoverflow )
GB501404A
(enrdf_load_stackoverflow )
GB237830A
(en )
1925-08-06
Improvements in and relating to cash registers