US3217856A
(en )
1965-11-16
Paper feeding mechanisms for typewriters
GB674822A
(enExample )
US2967477A
(en )
1961-01-10
Apparatus for varying the length of a printed section of a printing form
US2273294A
(en )
1942-02-17
Tape control printing device
US1862446A
(en )
1932-06-07
Printing machine
US2730039A
(en )
1956-01-10
werner
US3884341A
(en )
1975-05-20
Paper strip transport and printing mechanism having a common drive
US1683741A
(en )
1928-09-11
Stenciling machine
US1630814A
(en )
1927-05-31
Cash register
US2337270A
(en )
1943-12-21
Paper feed mechanism for business machines
US2708498A
(en )
1955-05-17
Sensing device for record material
GB713695A
(enExample )
1900-01-01
US1528498A
(en )
1925-03-03
Adding and recording machine
GB631379A
(enExample )
US2089310A
(en )
1937-08-10
Bookkeeping machine
GB191410785A
(en )
1915-04-15
Improvements in and relating to the Paper Feeding and Perforating Mechanism of Cash Registers or Accounting Machines.
GB1153808A
(en )
1969-05-29
Improvements in or relating to Printers
US1382874A
(en )
1921-06-28
Check-writer
GB490524A
(enExample )
US1761572A
(en )
1930-06-03
Certificate of correction
GB191120333A
(en )
1912-09-12
Improvements in and relating to Printing Mechanism for Cash Registers and the like.
GB276357A
(enExample )
GB193850A
(enExample )
GB417254A
(enExample )
GB258522A
(enExample )