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
US3076595A
(en )
1963-02-05
Becker
GB449004A
(enExample )
GB537502A
(enExample )
US2075635A
(en )
1937-03-30
Cash register
GB442856A
(enExample )
GB180993A
(enExample )
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 )
GB808692A
(enExample )
GB228184A
(enExample )
GB511437A
(enExample )
GB191009294A
(en )
1910-06-23
Improvements in and relating to Cash Registers.
GB368117A
(enExample )
GB778652A
(enExample )
GB218689A
(enExample )
GB501443A
(enExample )
GB150735A
(enExample )
GB761250A
(en )
1956-11-14
Improvements in or relating to cash registers
GB191213037A
(en )
1912-11-22
Improvements in and relating to Adding and Transaction-counting Mechanism for Cash Registers, or Computing or Registering Machines.