US1878125A
(en )
1932-09-20
Accounting machine
US2230682A
(en )
1941-02-04
Interlock for cash registers
US2062570A
(en )
1936-12-01
Cash register
US2080519A
(en )
1937-05-18
Cash register
GB537299A
(en )
1941-06-17
Improvements in or relating to printing mechanism
US2229731A
(en )
1941-01-28
Cash register and the like machine
US1294704A
(en )
1919-02-18
Elimination and special-signal mechanism.
US1829817A
(en )
1931-11-03
Cash register
US1630814A
(en )
1927-05-31
Cash register
US2923234A
(en )
1960-02-02
Slip printing mechanism for cash regis
US2730039A
(en )
1956-01-10
werner
US1819038A
(en )
1931-08-18
A oobfobation
GB629707A
(en )
1949-09-27
Improvements in or relating to accounting and similar calculating machines
GB189719013A
(en )
1898-07-23
Improvements in or relating to Cash Registers or Indicators and Check Tills.
US770446A
(en )
1904-09-20
Half to aethue h
US1495976A
(en )
1924-05-27
Posting machine
US1664955A
(en )
1928-04-03
A cobpobation of
US1731929A
(en )
1929-10-15
Cash register
GB464133A
(cg-RX-API-DMAC10.html )
GB490524A
(cg-RX-API-DMAC10.html )
GB191120333A
(en )
1912-09-12
Improvements in and relating to Printing Mechanism for Cash Registers and the like.
GB530120A
(cg-RX-API-DMAC10.html )
GB190320422A
(en )
1904-01-28
Improvements in or relating to Typewriting and Recording Calculator Machines.
GB367424A
(en )
1932-02-18
Improvements in or connected with coding and decoding machines
GB783849A
(cg-RX-API-DMAC10.html )