GB413304A
(enExample )
GB612392A
(en )
1948-11-11
Improvements in or relating to accounting machines and similar calculating machines
GB416498A
(enExample )
GB453280A
(enExample )
GB292619A
(enExample )
GB275968A
(enExample )
GB224244A
(en )
1925-03-27
Improvements in keyboard and differential mechanism for cash registers or calculating machines
GB273691A
(enExample )
GB215746A
(en )
1925-08-04
Improvements in cash registers and like machines
GB508141A
(enExample )
GB191346A
(en )
1923-01-04
Improvements in and relating to keyboard and differential mechanism for cash registers and like machines
GB238901A
(enExample )
GB600446A
(enExample )
GB453495A
(enExample )
GB483113A
(enExample )
GB545785A
(enExample )
GB516693A
(enExample )
GB191109167A
(en )
1911-08-09
Improvements in or relating to the Key Board or Setting Mechanism of Cash Registers and the like.
GB783849A
(enExample )
GB484881A
(enExample )
GB436540A
(en )
1935-10-14
Improvements in or relating to calculating machines, accounting machines and similarmachines
GB296002A
(enExample )
GB370633A
(enExample )
GB497640A
(enExample )
GB443786A
(enExample )