US2081836A
(en )
1937-05-25
Calculating machine
GB444651A
(enrdf_load_stackoverflow )
US1254825A
(en )
1918-01-29
Ticket-printing register.
US1657696A
(en )
1928-01-31
A cobpobation
US2062570A
(en )
1936-12-01
Cash register
US2730039A
(en )
1956-01-10
werner
GB490524A
(enrdf_load_stackoverflow )
US1871846A
(en )
1932-08-16
Assig-ntoe
US4203681A
(en )
1980-05-20
Single element typewriter with error correction feature
GB191120333A
(en )
1912-09-12
Improvements in and relating to Printing Mechanism for Cash Registers and the like.
US1836477A
(en )
1931-12-15
Cash register
US2000101A
(en )
1935-05-07
Cash register
US1688939A
(en )
1928-10-23
Cash register
US2288107A
(en )
1942-06-30
Printing machine
US1230241A
(en )
1917-06-19
Printing mechanism for cash-registers.
US2170183A
(en )
1939-08-22
Cash register and accounting
GB417254A
(enrdf_load_stackoverflow )
GB388775A
(enrdf_load_stackoverflow )
GB232250A
(enrdf_load_stackoverflow )
GB415435A
(enrdf_load_stackoverflow )
GB682295A
(enrdf_load_stackoverflow )
GB191403084A
(en )
1915-02-04
Improvements in Adding Machines.
GB881323A
(enrdf_load_stackoverflow )
GB746950A
(enrdf_load_stackoverflow )
GB746945A
(enrdf_load_stackoverflow )