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Patent:US597561
18.01.1898 Ohmer, John (P) Tyler, Hiram (P) : Fare-register
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Patent:US597973
25.01.1898 David A. Green Waldo Worster : Cash register
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Patent:US599989
01.03.1898 Weber, Charles H. (P) : Computing machine
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Patent:US601164
22.03.1898 W. P. Parsons : Cash Register
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Patent:US602035
05.04.1898 Neal, Nathan : Life-insurance Table or Chart
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Patent:US602154
12.04.1898 C. C. Clifford : Adding Machine
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Patent:US602918
26.04.1898 Sebastian, Charles (P) : Pocket Register
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Patent:US603695
10.05.1898 Keuffel, William (P) : Slide Rule
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Patent:US604174
17.05.1898 Samuel E. Mower Henry G. Thompson & Son : Registering mechanism for meters
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Patent:US604600
24.05.1898 Brandt, Edward J. (P) : Coin delivery apparatus
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Patent:US604963
31.05.1898 A. R. Breinl : Apparatus for Teaching Arithmetic
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Patent:US604977
31.05.1898 Jules Frydmane : Apparatus for copying, registering, checking and adding
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31.05.1898 Maybaum, Levy (P) : Calculating device
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Patent:US605705
14.06.1898 W. J. Ensworth : Adding and Recording Apparatus
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Patent:US605789
14.06.1898 R. E. Kimball : Adding Machine
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Patent:US605909
21.06.1898 George B. Peters Edwin R. Peters : Calculating-machine
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Patent:US606388
28.06.1898 J. G. D. Mack : Slide Rule
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Patent:US609619
23.08.1898 Morgan Jolly : Railroad time-indicator
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Patent:US609885
30.08.1898 Herr, Homer A. (P) : Adding machine
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Patent:US611139
20.09.1898 Leonard Denver Orr : Registering apparatus
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Patent:US611269
27.09.1898 J. C. McLeland : Calculating Machine
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Patent:US613395
01.11.1898 Perfler, Joseph (P) und Schneider, August (P) : Computing Machine
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Patent:US613684
08.11.1898 H. Kienast : Measuring Device
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Patent:US614383
15.11.1898 W.R. Gilbert : Adding machine
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Patent:US614454
22.11.1898 M.T. Fish : Adding Machine
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Patent:US614851
29.11.1898 Drake, Warren A. (P) : Interest-calculator
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Patent:US614977
29.11.1898 Pottin, Henry (P) : Apparatus for registering and controlling cash payments
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Patent:US614978
29.11.1898 Pottin, Henry (P) : Cash recorder
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Patent:US615020
29.11.1898 John A. Hoff William T. Blaine : Autograph Cash-register
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Patent:US615021
29.11.1898 John A. Hoff William T. Blaine : Autograph Cash-register
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Patent:US615022
29.11.1898 John A. Hoff William T. Blaine : Autograph Cash-register
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Patent:US615024
29.11.1898 John A. Hoff William T. Blaine : Autograph Cash-register
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13.12.1898 Pike, William Henry (P) : Calculating Machine
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20.12.1898 A.S. McCaskey : Calculating machine
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Patent:USRe11681
19.07.1898 Ohmer, John (P) Tyler, Hiram (P) : Fare-register