US2646929A
(en )
1953-07-28
Gourdon
GB713695A
(enExample )
1900-01-01
GB593506A
(en )
1947-10-17
Improvements in or relating to combined counting and sorting apparatus
US1477536A
(en )
1923-12-18
Schaft
GB527257A
(enExample )
US1745283A
(en )
1930-01-28
von pein
GB709961A
(enExample )
GB443786A
(enExample )
GB656194A
(enExample )
GB783849A
(enExample )
GB286314A
(enExample )
GB296002A
(enExample )
US1524755A
(en )
1925-02-03
Cash register
US2291949A
(en )
1942-08-04
Listing adding machine
GB368117A
(enExample )
GB191508119A
(en )
1916-06-01
Improvements in and relating to Total Taking and Printing Mechanism of Adding and Subtracting Machines.
GB639064A
(enExample )
GB659591A
(enExample )
GB191200001A
(en )
1912-08-01
Improvements in or relating to Adding and Listing Machines.
GB477797A
(enExample )
GB319318A
(en )
1930-11-10
Improvements in or relating to cash registers and similar accounting machines
GB750400A
(enExample )
GB190413282A
(en )
1904-08-18
Improvements in Cash Registers.
GB417991A
(enExample )
1900-01-01
GB190306417A
(en )
1903-06-25
Improvements in Fare Cash and like Registers