US2734614A
(en )
1956-02-14
Proportional ribbon feed mechanism
GB943821A
(en )
1963-12-04
A cash register or similar accounting machine
GB604771A
(https= )
US2080519A
(en )
1937-05-18
Cash register
US1118682A
(en )
1914-11-24
Calculating-machine.
US2631530A
(en )
1953-03-17
Slip feeler control mechanism
GB276357A
(https= )
US2730039A
(en )
1956-01-10
werner
US408401A
(en )
1889-08-06
Beeteam
US773055A
(en )
1904-10-25
Printing mechanism for cash-registers.
GB631379A
(https= )
GB682295A
(https= )
GB248652A
(https= )
GB500677A
(https= )
GB746945A
(https= )
GB177191A
(https= )
US1301986A
(en )
1919-04-29
Cipher-printing mechanism.
GB527760A
(https= )
1900-01-01
GB402432A
(en )
1933-12-04
Improvements in or relating to portable machines for recording numbers and the like
GB568805A
(https= )
GB191410785A
(en )
1915-04-15
Improvements in and relating to the Paper Feeding and Perforating Mechanism of Cash Registers or Accounting Machines.
GB191120333A
(en )
1912-09-12
Improvements in and relating to Printing Mechanism for Cash Registers and the like.
GB464133A
(https= )
GB549530A
(https= )
GB718717A
(https= )