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1971-11-23
Accounting system with program by example facilities
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(enrdf_load_stackoverflow )
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1971-08-10
Table look-up sales tax computer
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1981-11-18
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1973-08-07
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1950-03-21
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1931-03-03
Combined typewriting anb computing machine
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1954-10-26
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1936-12-08
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1964-09-01
Combined typewriter and calculator
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1976-10-27
Adaptable programmed calculator
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1919-04-29
Calculating-machine.
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1943-04-20
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1957-11-19
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1982-01-05
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1943-04-13
Accounting machine
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1931-07-14
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Combined typewriting and computing machine
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1941-04-15
Cash register
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(enrdf_load_stackoverflow )
1986-04-14
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1925-08-04
Combined typewriting and computing machine
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(enrdf_load_stackoverflow )
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1941-07-29
Symbol printing mechanism for accounting machines
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1981-09-08
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