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US3001469A
(en)
|
|
Data registering apparatus
|
|
US2632386A
(en)
|
|
Wire type printing machine
|
|
US2902677A
(en)
|
|
Magnetic core current driver
|
|
US3493957A
(en)
|
|
Variable message displays
|
|
US2434500A
(en)
|
|
Accounting machine
|
|
US2683410A
(en)
|
|
Selective wire printing machine
|
|
US3336579A
(en)
|
|
Testing apparatus for information storage devices of data processing systems
|
|
SE182177C1
(OSRAM)
|
|
|
|
US3140403A
(en)
|
|
Matrix type switch arrangement
|
|
US2892185A
(en)
|
|
Information storage apparatus
|
|
US3359366A
(en)
|
|
Electronic printer
|
|
US3633496A
(en)
|
|
Printer and control circuit therefor
|
|
US2335755A
(en)
|
|
Automatic telemetering system
|
|
US2538826A
(en)
|
|
Calculating machine
|
|
US2938455A
(en)
|
|
Wire printer
|
|
US3040985A
(en)
|
|
Information number and control system
|
|
US3541307A
(en)
|
|
Selection circuit
|
|
US2914749A
(en)
|
|
Relay shift register
|
|
US2138627A
(en)
|
|
Printing mechanism
|
|
SE180351C1
(OSRAM)
|
|
|
|
US3506189A
(en)
|
|
Control magnet arrangement
|
|
SE180676C1
(OSRAM)
|
|
|
|
US2120071A
(en)
|
|
Record controlled machine
|
|
US3127590A
(en)
|
|
Information storage arrangements
|
|
US3055587A
(en)
|
|
Arithmetic system
|