GB569411A
(enrdf_load_stackoverflow )
US2000201A
(en )
1935-05-07
Apparatus for writing checks
US1960560A
(en )
1934-05-29
Printing apparatus
US2341630A
(en )
1944-02-15
Paper feeding means
US2841265A
(en )
1958-07-01
Dual strip feeding mechanism for calculating machines
GB717724A
(en )
1954-11-03
Improvements in and relating to patrix composing, printing and distributing machines
US1391129A
(en )
1921-09-20
Ticket-printing mechanism
US2121967A
(en )
1938-06-28
Cash register
GB191410785A
(en )
1915-04-15
Improvements in and relating to the Paper Feeding and Perforating Mechanism of Cash Registers or Accounting Machines.
US3060849A
(en )
1962-10-30
Printing machines
US2521478A
(en )
1950-09-05
Power-actuated typewriter
GB541173A
(enrdf_load_stackoverflow )
GB644404A
(enrdf_load_stackoverflow )
GB347271A
(enrdf_load_stackoverflow )
US1871846A
(en )
1932-08-16
Assig-ntoe
US1925344A
(en )
1933-09-05
Combined type writing
GB746945A
(enrdf_load_stackoverflow )
GB378248A
(en )
1932-08-11
Improvements in or relating to rotary printing machines
GB897510A
(enrdf_load_stackoverflow )
GB401251A
(en )
1933-11-09
Improved means for preventing the falsification of cheques, receipts and the like
GB143821A
(enrdf_load_stackoverflow )
GB807509A
(enrdf_load_stackoverflow )
GB325873A
(enrdf_load_stackoverflow )
GB682295A
(enrdf_load_stackoverflow )
GB326167A
(enrdf_load_stackoverflow )