GB465798A
(enExample )
US2168511A
(en )
1939-08-08
Cash register
US2203115A
(en )
1940-06-04
Cash register
GB459663A
(enExample )
US3570758A
(en )
1971-03-16
Value-entering mechanism
GB462686A
(enExample )
US1791899A
(en )
1931-02-10
Xwtlhelm k khopff
US1761572A
(en )
1930-06-03
Certificate of correction
GB756253A
(enExample )
GB466314A
(enExample )
GB881323A
(enExample )
GB725828A
(enExample )
1900-01-01
GB442771A
(en )
1936-02-12
Improvements in or relating to cash registers and similar accounting machines
GB530120A
(enExample )
GB406671A
(enExample )
GB713695A
(enExample )
1900-01-01
GB397893A
(enExample )
GB709961A
(enExample )
GB604165A
(enExample )
GB190402184A
(en )
1904-05-12
Improvements in Cash Registers and in Printing Attachments therefor.
GB545785A
(enExample )
GB474051A
(en )
1937-10-25
Improvements in or relating to cash registers and similar accounting machines
GB783849A
(enExample )
GB370496A
(enExample )
GB460269A
(enExample )