GB344380A
(https= )
GB492748A
(en )
1938-09-22
Improvements in calculating machines
US4226361A
(en )
1980-10-07
Positive identification system for authenticating the identity of a card user
US2954037A
(en )
1960-09-27
Coin ejectors
US1526287A
(en )
1925-02-10
Machine for simultaneously printing figures and words
US3351004A
(en )
1967-11-07
Detent control mechanism for keyboards in value printing machines
US2915245A
(en )
1959-12-01
Payroll change calculating attachment
US1215585A
(en )
1917-02-13
Ticket-printing machine.
US3126023A
(en )
1964-03-24
Automatic change dispensing accounting machines
GB191309877A
(en )
1914-04-23
Improvements in Registering Mechanism for Cash Registers, Calculating Machines and Registering and the like Apparatus.
US2015749A
(en )
1935-10-01
Cash register
US3186637A
(en )
1965-06-01
Cash registers and like adding machines
GB190412456A
(en )
1904-12-15
Improvements relating to Multiple Record Cash Registers.
US683471A
(en )
1901-10-01
Fare-register.
GB189827574A
(en )
1899-05-27
Improvements in or relating to Cash Registers or Check Tills.
GB215746A
(en )
1925-08-04
Improvements in cash registers and like machines
US2712900A
(en )
1955-07-12
Handley
GB197352A
(https= )
GB190414979A
(en )
1904-08-25
Improvements in Calculating Mechanism applicable to Typewriting Machines and the like
GB224244A
(en )
1925-03-27
Improvements in keyboard and differential mechanism for cash registers or calculating machines
US1302600A
(en )
1919-05-06
Ticket-issuing accounting-machine.
GB600446A
(https= )
GB221812A
(https= )
GB420431A
(https= )
GB189816329A
(en )
1899-06-02
Improvements in Cash Register Machines.