US3430226A
(en )
1969-02-25
Calculators
GB660642A
(enrdf_load_stackoverflow )
GB751535A
(en )
1956-06-27
Cash registers
US2593666A
(en )
1952-04-22
Key lock means for cash reg
GB310053A
(enrdf_load_stackoverflow )
GB191126171A
(en )
1912-11-21
Improvements in and relating to Cash Registers.
GB909935A
(en )
1962-11-07
Calculating or similar accounting machine
GB191109301A
(en )
1912-04-11
Improvements in Cash Registers and the like.
GB846089A
(en )
1960-08-24
Improvements in or relating to cash registers and other adding machines
GB699914A
(en )
1953-11-18
Improvements in or relating to calculating machines
GB273721A
(enrdf_load_stackoverflow )
GB166486A
(enrdf_load_stackoverflow )
GB191116725A
(en )
1912-07-18
Improvements in or relating to Cash Register Machines.
GB1225173A
(enrdf_load_stackoverflow )
1971-03-17
GB783849A
(enrdf_load_stackoverflow )
GB693679A
(en )
1953-07-01
Calculating machines
GB709188A
(enrdf_load_stackoverflow )
GB191109300A
(en )
1912-04-11
Improvements in Cash Registers and the like.
GB190412457A
(en )
1904-12-15
Improvements in and relating to Cash Registers.
GB191213037A
(en )
1912-11-22
Improvements in and relating to Adding and Transaction-counting Mechanism for Cash Registers, or Computing or Registering Machines.
GB371462A
(en )
1932-04-21
Improvements in or relating to totalizer control mechanism for cash registers of the key set and key operated type
GB652626A
(en )
1951-04-25
Improvements in or relating to calculating machines
GB221812A
(enrdf_load_stackoverflow )
GB206467A
(enrdf_load_stackoverflow )
GB718755A
(enrdf_load_stackoverflow )