GB448485A
(en )
1936-06-09
Improvements in paper feed mechanism for book-keeping and like machines
GB143821A
(enrdf_load_stackoverflow )
US2117451A
(en )
1938-05-17
robertson
US2841265A
(en )
1958-07-01
Dual strip feeding mechanism for calculating machines
US3254595A
(en )
1966-06-07
Document imprinting apparatus
US1960560A
(en )
1934-05-29
Printing apparatus
US2000201A
(en )
1935-05-07
Apparatus for writing checks
US1391129A
(en )
1921-09-20
Ticket-printing mechanism
GB717724A
(en )
1954-11-03
Improvements in and relating to patrix composing, printing and distributing machines
US2181990A
(en )
1939-12-05
l fuller
GB190722221A
(en )
1908-10-08
Improvements in Accounting Machines applicable more particularly to Cash and Credit Registers
US2000101A
(en )
1935-05-07
Cash register
US1925344A
(en )
1933-09-05
Combined type writing
US2203116A
(en )
1940-06-04
Cash register
GB807509A
(enrdf_load_stackoverflow )
US603842A
(en )
1898-05-10
franke
GB644404A
(enrdf_load_stackoverflow )
US1506260A
(en )
1924-08-26
Cash begistee
GB536296A
(enrdf_load_stackoverflow )
GB276357A
(enrdf_load_stackoverflow )
GB258522A
(enrdf_load_stackoverflow )
US2811918A
(en )
1957-11-05
Slip feeler control in accounting machines
GB718717A
(enrdf_load_stackoverflow )
GB682295A
(enrdf_load_stackoverflow )
GB749125A
(enrdf_load_stackoverflow )