GB1100168A
(en )
1968-01-24
Key operated machine
EP0192843A3
(en )
1987-08-12
Use of a laser beam process for making inscriptions on keys of office machine keyboards
GB743618A
(en )
1956-01-18
Word writing typewriter
GB993689A
(en )
1965-06-02
Printing apparatus
GB1331596A
(en )
1973-09-26
Printer
GB201186A
(enExample )
GB1172956A
(en )
1969-12-03
Typewriter or like Printer
GB920162A
(en )
1963-03-06
Solenoid-driving circuit
GB933290A
(en )
1963-08-08
Improvements in or relating to rotary printers
GB1069521A
(en )
1967-05-17
Telegraphic progressive printing system
SE307367B
(enExample )
1969-01-07
US3871505A
(en )
1975-03-18
No-print key control
GB533143A
(en )
1941-02-06
Keyboard code printer
GB793419A
(en )
1958-04-16
Mechanism for controlling the force of impact of the type faces in electric typewriting machines
GB766782A
(en )
1957-01-23
Improvements in machine for recording on magnetic tape
GB1243485A
(en )
1971-08-18
Device for locking the carriage of an electric typewriter
CN1230714A
(zh )
1999-10-06
藏文计算机输入方法及键盘
JPS5567489A
(en )
1980-05-21
Printer
GB1393549A
(en )
1975-05-07
Syllabic typewriters and similar machines
Sinha et al.
1973
MODS—machine oriented Devanagari script
GB777298A
(en )
1957-06-19
Improvements in typewriters and like machines
GB191004359A
(en )
1911-02-09
Improvements in Electric Typewriting or Stamping Machines.
GB1011729A
(en )
1965-12-01
Improvements in or relating to high speed printers
GB932060A
(en )
1963-07-24
A typewriter with half-dead keys
GB1008873A
(en )
1965-11-03
Improvements in or relating to electromagnetic shift mechanisms for capital and small letters in typewirters with electrically operated input and output devices