GB271887A
(enExample )
GB632379A
(en )
1949-11-28
Improvements in or relating to keyboards, especially for electrically-controlled accounting or card-punching machines
GB884834A
(en )
1961-12-20
Toy cash register
US1302181A
(en )
1919-04-29
Type-writing machine.
GB355618A
(en )
1931-08-27
Improvements in and relating to locks
GB1225173A
(enExample )
1971-03-17
GB191115221A
(en )
1912-06-27
Improvements in Cash Registers.
US2027449A
(en )
1936-01-14
Calculating machine and cash
GB771685A
(en )
1957-04-03
Improvements in music-typewriters
GB190014336A
(en )
1901-07-13
An Improvement in Cash Registering Machines.
GB189827574A
(en )
1899-05-27
Improvements in or relating to Cash Registers or Check Tills.
US3078790A
(en )
1963-02-26
Check writer
GB524630A
(enExample )
GB215746A
(en )
1925-08-04
Improvements in cash registers and like machines
GB541875A
(enExample )
GB271515A
(en )
1927-09-01
Improvements in or relating to cash registers and like accounting machines
GB445424A
(enExample )
GB191508119A
(en )
1916-06-01
Improvements in and relating to Total Taking and Printing Mechanism of Adding and Subtracting Machines.
GB189801980A
(en )
1898-04-09
Improvements in or relating to Key Board Mechanism for Typewriters and Analogous Machines.
GB766947A
(enExample )
GB191116724A
(en )
1912-07-18
Improvements in or relating to Cash Register Machines.
GB698327A
(en )
1953-10-14
Improvements in or relating to keyboard operators for typewriters and other like type-selecting machines
GB190412636A
(en )
1904-07-28
Improvements in Cash Registers.
GB190513149A
(en )
1906-03-01
Improvements in Computing Machines and in Means for Operating the same from Typewriters
GB2009046A
(en )
1979-06-13
Keyboard actuator