GB660641A
(https= )
US2503865A
(en )
1950-04-11
Differential setting mechanism fob
US2323825A
(en )
1943-07-06
Tabulating machine
GB464509A
(https= )
US2038717A
(en )
1936-04-28
Calculating machine
GB660639A
(https= )
US2229771A
(en )
1941-01-28
Cash register
GB445535A
(en )
1936-04-14
Improvements in or relating to cash registers, accounting machines and similar machines
GB248002A
(https= )
GB322544A
(https= )
GB191116726A
(en )
1912-07-22
Improvements in or relating to Cash Register Machines.
GB191109300A
(en )
1912-04-11
Improvements in Cash Registers and the like.
GB660640A
(https= )
GB612392A
(en )
1948-11-11
Improvements in or relating to accounting machines and similar calculating machines
GB904879A
(https= )
GB191350A
(https= )
GB709188A
(https= )
GB191116725A
(en )
1912-07-18
Improvements in or relating to Cash Register Machines.
GB191514604A
(en )
1916-06-01
Improvements in and relating to Total Indicating and Total Printing Mechanism for Cash Registers and the like.
GB237830A
(en )
1925-08-06
Improvements in and relating to cash registers
GB952579A
(https= )
GB514780A
(en )
1939-11-17
Improvements in or relating to calculating machines
GB190412457A
(en )
1904-12-15
Improvements in and relating to Cash Registers.
GB190417525A
(en )
1905-06-01
Improvements relating to the Key Action of Cash Registers.
GB310053A
(https= )