GB498753A
(en )
1939-01-09
Improvements in or relating to cash registers and similar accounting machines
US1991551A
(en )
1935-02-19
Cash register
US2056821A
(en )
1936-10-06
Controlling mechanism for cash
GB248002A
(enExample )
US1799329A
(en )
1931-04-07
shipley
US1682196A
(en )
1928-08-28
Cash register
GB422452A
(enExample )
US2027449A
(en )
1936-01-14
Calculating machine and cash
GB190412457A
(en )
1904-12-15
Improvements in and relating to Cash Registers.
GB465890A
(enExample )
GB778652A
(enExample )
US2104588A
(en )
1938-01-04
Cash register
GB218689A
(enExample )
GB422462A
(en )
1935-01-11
Improvements in or relating to washing machines
GB643189A
(enExample )
GB537502A
(enExample )
GB143311A
(enExample )
GB808692A
(enExample )
GB237522A
(enExample )
GB271515A
(en )
1927-09-01
Improvements in or relating to cash registers and like accounting machines
GB144361A
(en )
1920-06-07
Improvements in cash registers
GB509441A
(enExample )
GB191116725A
(en )
1912-07-18
Improvements in or relating to Cash Register Machines.
GB322544A
(enExample )
GB387032A
(enExample )