CA1087030A
(en )
1980-10-07
Printers
US2870897A
(en )
1959-01-27
Electrically operated text writing device for bookkeeping machines
GB979156A
(enrdf_load_stackoverflow )
GB943821A
(en )
1963-12-04
A cash register or similar accounting machine
US4796527A
(en )
1989-01-10
Value printing die protection mechanism in a postage meter machine
GB1562328A
(en )
1980-03-12
Error correcting device for printing machines
US3183829A
(en )
1965-05-18
Check writing machine
US1320680A
(en )
1919-11-04
forth
US1051436A
(en )
1913-01-28
Cash-register.
US1952983A
(en )
1934-03-27
Typewriting machine
US2135574A
(en )
1938-11-08
Ticket printing and issuing machine
GB190327803A
(en )
1904-09-22
Improvements in Cash Registers.
GB455006A
(enrdf_load_stackoverflow )
GB673462A
(enrdf_load_stackoverflow )
US2938616A
(en )
1960-05-31
Electrical printing and educational device
GB191500811A
(en )
1915-04-12
Improvements in or connected with "Cash Registers."
GB282581A
(enrdf_load_stackoverflow )
US1506260A
(en )
1924-08-26
Cash begistee
GB1240439A
(en )
1971-07-21
Printer
GB591223A
(enrdf_load_stackoverflow )
GB464133A
(enrdf_load_stackoverflow )
GB466314A
(enrdf_load_stackoverflow )
US1673162A
(en )
1928-06-12
Printing apparatus
GB191511254A
(en )
1916-08-04
Improvements in Combined Typewriting and Computing Machines.
GB397893A
(enrdf_load_stackoverflow )