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US2905302A
(en)
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Selection mechanism for typewriter
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US2227143A
(en)
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Printing device, particularly for tabulating machines controlled by record cards or bands
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US2702159A
(en)
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reppert |
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US2229889A
(en)
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Calculating machine |
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US2066784A
(en)
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Printing mechanism
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SE192362C1
(enExample)
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US2568264A
(en)
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Telegraphic selecting apparatus
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US2030427A
(en)
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Tabulating machine
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US2016682A
(en)
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Printing mechanism
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US2294083A
(en)
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Calculating machine |
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US2905303A
(en)
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Escapement pawl control
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US2533075A
(en)
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Cash register |
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US1973314A
(en)
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Typewriting machine
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US3050241A
(en)
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Typewriter tape punch with automatic letters-figures shift
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US1830765A
(en)
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Printing head reciprocator
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US2279474A
(en)
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Calculating machine |
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US1818548A
(en)
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friden |
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US1444503A
(en)
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Mechanical controlling mechanism
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US2475666A
(en)
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|
Homing mechanism for cash regis |
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US2429522A
(en)
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Transfer mechanism for calculating |
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US2074005A
(en)
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Drop weight scale
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US4576288A
(en)
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Card sorting machine
|
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US2839962A
(en)
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Dropper jacquard mechanism
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US1818632A
(en)
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Setting mechanism for cash registers |
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US1154096A
(en)
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Cash-register.
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