US3100037A
(en )
1963-08-06
Line finding mechanism for cash registers and accounting machines
GB347271A
(enrdf_load_stackoverflow )
US2841265A
(en )
1958-07-01
Dual strip feeding mechanism for calculating machines
US2593666A
(en )
1952-04-22
Key lock means for cash reg
US1391129A
(en )
1921-09-20
Ticket-printing mechanism
US2027449A
(en )
1936-01-14
Calculating machine and cash
GB249545A
(enrdf_load_stackoverflow )
US2000101A
(en )
1935-05-07
Cash register
GB530120A
(enrdf_load_stackoverflow )
US1731929A
(en )
1929-10-15
Cash register
GB376297A
(enrdf_load_stackoverflow )
US2924171A
(en )
1960-02-09
Rfpf at mfrraivrsm for cat
US2050302A
(en )
1936-08-11
adding
US2170183A
(en )
1939-08-22
Cash register and accounting
US1506260A
(en )
1924-08-26
Cash begistee
US1819038A
(en )
1931-08-18
A oobfobation
GB655039A
(en )
1951-07-11
Improvements in or relating to machines for registering and recording data relating to sales transactions
US1883892A
(en )
1932-10-25
Walther flach
US1960189A
(en )
1934-05-22
Calculating machine
US1949597A
(en )
1934-03-06
Cash register
GB490524A
(enrdf_load_stackoverflow )
GB317057A
(en )
1930-10-30
Improvements in or relating to calculating or the like machines
GB604165A
(enrdf_load_stackoverflow )
GB190722221A
(en )
1908-10-08
Improvements in Accounting Machines applicable more particularly to Cash and Credit Registers
GB144685A
(en )
1921-04-07
Improvements in printing mechanism for calculating machines