GB248002A
(enExample )
US2974860A
(en )
1961-03-14
Balance totalizer control means for
US2613872A
(en )
1952-10-14
Split mechanism
GB237522A
(enExample )
US3045901A
(en )
1962-07-24
Change-computing cash register with flag concealing mechanism
US2056821A
(en )
1936-10-06
Controlling mechanism for cash
US3076595A
(en )
1963-02-05
Becker
GB302596A
(enExample )
GB449004A
(enExample )
US2063740A
(en )
1936-12-08
Calculating machine
GB537502A
(enExample )
US2075635A
(en )
1937-03-30
Cash register
US2941714A
(en )
1960-06-21
Repeat mechanism for cash registers and accounting machines
US2074026A
(en )
1937-03-16
Calculating machine
GB191508119A
(en )
1916-06-01
Improvements in and relating to Total Taking and Printing Mechanism of Adding and Subtracting Machines.
US1803812A
(en )
1931-05-05
Cash register
GB322544A
(enExample )
US1242280A
(en )
1917-10-09
Keyboard mechanism for cash-registers.
GB203761A
(enExample )
GB360842A
(enExample )
GB511437A
(enExample )
GB191009294A
(en )
1910-06-23
Improvements in and relating to Cash Registers.
GB368117A
(enExample )
GB778652A
(enExample )
GB218689A
(enExample )