US3405634A
(en )
1968-10-15
Settable wheel control means in bed and cylinder creating machines
GB414248A
(enrdf_load_stackoverflow )
US2372886A
(en )
1945-04-03
Typewriting machine
US1601398A
(en )
1926-09-28
- cincinnati
GB430251A
(en )
1935-06-17
Improvements in or relating to machines for verifying perforated record cards
US2854123A
(en )
1958-09-30
Power operated tabulating mechanism
US963785A
(en )
1910-07-12
Cash-register.
US2433679A
(en )
1947-12-30
Indian currency computing and recording calculator
US1049818A
(en )
1913-01-07
Retraction-lock for combined type-writers and adders.
GB650357A
(en )
1951-02-21
Differential setting mechanism for cash registers or similar accounting machines
US1794464A
(en )
1931-03-03
Combined typewriting anb computing machine
US1274730A
(en )
1918-08-06
Lock-actuator for total-proof devices on computing-machines.
US1072769A
(en )
1913-09-09
Cash-register.
GB509444A
(enrdf_load_stackoverflow )
US2330270A
(en )
1943-09-28
Register
US1485881A
(en )
1924-03-04
Calculating machine
US1883892A
(en )
1932-10-25
Walther flach
GB783849A
(enrdf_load_stackoverflow )
US1801470A
(en )
1931-04-21
Writing-computing machine
US2170183A
(en )
1939-08-22
Cash register and accounting
GB807114A
(en )
1959-01-07
Improvements in and relating to proportional spacing mechanism for typewriters
US970798A
(en )
1910-09-20
Cash-register.
GB464133A
(enrdf_load_stackoverflow )
GB459812A
(enrdf_load_stackoverflow )
GB971662A
(enrdf_load_stackoverflow )