GB262617A
(enExample )
GB193032A
(en )
1923-11-15
Improvements in or relating to chlorinators
US1898048A
(en )
1933-02-21
Maximilian m
GB464133A
(enExample )
GB490671A
(enExample )
GB202098A
(enExample )
GB190412544A
(en )
1904-08-25
Improvements relating to Cash Registers.
GB190402482A
(en )
1904-03-17
Improvements in Combined Cash Registers, Ticket Registers and Bell Ticket Punches
GB310778A
(en )
1929-04-30
Improvements in taximeters
GB373281A
(enExample )
GB191414299A
(en )
1915-06-10
Improvements in Cash Registers or Similar Machines for use with Detachable Entry Retaining or Accumulating Devices.
GB491281A
(en )
1938-08-30
Improvements in telephone rate recorders
GB353433A
(enExample )
GB159610A
(enExample )
GB506505A
(enExample )
GB551994A
(enExample )
GB191120332A
(en )
1912-09-12
Improvements in and relating to Cash Registers.
GB191101747A
(en )
1912-01-18
Improvements in and connected with Combined "Cash Registers" and Time Recorders.
GB534146A
(enExample )
GB229937A
(enExample )
GB280207A
(enExample )
GB104592A
(en )
1917-03-15
Improvements in Recording Locks.
GB619648A
(enExample )
GB190408709A
(en )
1905-03-30
Improvements in Cash Registers.
GB154248A
(en )
1920-11-29
Improvements in and relating to calculating machines