|
SE180642C1
(fr)
|
|
|
|
US2358477A
(en)
|
|
Apparatus for selectively positioning typewheels
|
|
US1975486A
(en)
|
|
Electric transmitting and receiving apparatus
|
|
US2377205A
(en)
|
|
Cryptographic equipment
|
|
US704927A
(en)
|
|
Keyboard for use in telegraphy.
|
|
US2802048A
(en)
|
|
Selecting and printing apparatus
|
|
US681957A
(en)
|
|
Electric type-writer.
|
|
US584722A
(en)
|
|
Perforator for electric telegraphs |
|
US2840638A
(en)
|
|
Moser |
|
US2644038A
(en)
|
|
Keyboard mechanism for teletypewriters
|
|
US1173254A
(en)
|
|
Switch-selector.
|
|
US2413557A
(en)
|
|
Translating mechanism for printing telegraph
|
|
US1933570A
(en)
|
|
Printing instrumentalities for typewriting machines
|
|
US406291A
(en)
|
|
Electrical type-writing machine |
|
US590664A
(en)
|
|
ktibler |
|
US368859A
(en)
|
|
Teleg-rape |
|
US128627A
(en)
|
|
Improvement in printing-telegraphs |
|
US758250A
(en)
|
|
Printing-telegraph.
|
|
US383450A
(en)
|
|
Printing-telegraph |
|
GB190505771A
(en)
|
|
Improvements in or relating to Printing Telegraphs
|
|
SU1893A1
(ru)
|
|
Буквопечатающий телеграфный аппарат системы Сименса
|
|
US3038962A
(en)
|
|
Line feed detector
|
|
US2216643A
(en)
|
|
Arrhythmic telewriter
|
|
US655249A
(en)
|
|
Telegraphic type-writer.
|
|
US898310A
(en)
|
|
Carriage-return mechanism for type-writers.
|