GB225641A
(https= )
GB424132A
(en )
1935-02-15
Improvements in or relating to calculating machines, accounting machines and similar machines
GB193032A
(en )
1923-11-15
Improvements in or relating to chlorinators
US2078282A
(en )
1937-04-27
Cash kegister
US1657696A
(en )
1928-01-31
A cobpobation
GB739148A
(https= )
US1871846A
(en )
1932-08-16
Assig-ntoe
GB501734A
(https= )
GB733829A
(https= )
GB636146A
(en )
1950-04-26
Improvements in or relating to a printing machine
GB713695A
(https= )
1900-01-01
GB1195802A
(en )
1970-06-24
Printer
GB393323A
(https= )
GB276357A
(https= )
GB414377A
(https= )
GB442771A
(en )
1936-02-12
Improvements in or relating to cash registers and similar accounting machines
GB328413A
(en )
1930-05-01
Improvements in or relating to paper feed mechanism for tabulating or other printing machines
GB668035A
(https= )
GB190722221A
(en )
1908-10-08
Improvements in Accounting Machines applicable more particularly to Cash and Credit Registers
GB441340A
(https= )
GB232966A
(https= )
GB370496A
(https= )
GB444651A
(https= )
GB465100A
(https= )
GB239278A
(en )
1925-09-04
Improvements in and relating to indicating mechanism for cash registers