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1960-12-13
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(en )
1930-07-29
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1936-02-18
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(en )
1973-05-01
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(en )
1954-09-07
Process and apparatus for the code recording and the sensing of data on record cards
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(fr )
1964-01-01
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(en )
1932-06-14
Apparatus for computing statistical data
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1969-08-26
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(en )
1933-06-13
Translating and recording device
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(en )
1967-07-25
Type composing apparatus
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(en )
1965-12-28
Multiple repertory encoding keypanel
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(en )
1965-07-13
Automatic operating device for pushbutton telephones
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(en )
1964-08-18
Multi-track pecord-reproduce system with servo controlled track selector
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(en )
1962-10-30
Tape perforator for type composing machines
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(en )
1961-04-25
Operator mechanism for the control of the automatic operation of a series of successive individually selected operational steps in business, calculating and similar machines
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(en )
1932-01-05
Apparatus for transferring data from perforated records
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(en )
1935-01-22
Address printing and calculating machine
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(en )
1941-12-09
Card sorting machine
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(en )
1941-02-18
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(en )
1952-11-18
Apparatus for marking a control record
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(en )
1936-08-25
Typographical composing machine
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(en )
1935-05-28
Tape perforating machine
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(en )
1964-04-14
stewart
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(en )
1959-02-17
Remote control dictating apparatus
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(en )
1923-08-07
Electric controlling device