GB458413A
(enrdf_load_stackoverflow )
US2568616A
(en )
1951-09-18
Gourdon
US2902124A
(en )
1959-09-01
Operating mechanism for power driven business machines
US2100804A
(en )
1937-11-30
Drive for calculating machines
GB1490238A
(en )
1977-10-26
Selector mechanism for a type-bearing element of an office machine
US503946A
(en )
1893-08-29
Cash register and indicator
GB650357A
(en )
1951-02-21
Differential setting mechanism for cash registers or similar accounting machines
US1230862A
(en )
1917-06-26
Cash-register.
US1904976A
(en )
1933-04-18
berger
GB144367A
(enrdf_load_stackoverflow )
GB144361A
(en )
1920-06-07
Improvements in cash registers
GB537503A
(enrdf_load_stackoverflow )
GB612392A
(en )
1948-11-11
Improvements in or relating to accounting machines and similar calculating machines
US1761719A
(en )
1930-06-03
Cash register
GB628064A
(enrdf_load_stackoverflow )
GB190715268A
(en )
1908-07-02
Improvements in Cash Registers
US741961A
(en )
1903-10-20
Calculating-machine.
GB629421A
(enrdf_load_stackoverflow )
GB713695A
(enrdf_load_stackoverflow )
1900-01-01
GB611539A
(en )
1948-11-01
Improvements in or relating to cash registers and similar accounting machines
GB905273A
(enrdf_load_stackoverflow )
GB190525478A
(en )
1906-05-10
Improvements in Counting or Totalising Apparatus.
GB242308A
(enrdf_load_stackoverflow )
GB370099A
(enrdf_load_stackoverflow )
GB346465A
(enrdf_load_stackoverflow )