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29.06.1954 Richard B. Romani : Income tax calculator
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20.07.1954 Roland Giuntini : Foreign money value calculating device
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14.09.1954 John Hays Hammond, Jr. : Submarine attack computer
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09.11.1954 Oleson Marvin H : Combined Slide Rule and pencil
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23.11.1954 Gwillam Oakley B : Mechanical calculator of geographical positions
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21.12.1954 Bevins, J. E. (P) : Fuel Indicating System
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28.12.1954 Weiss, S. (P) : Calculator
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