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Patent:GB190502610


Patent:GB 190502610
Title:Wages and Premium Calculator
Date:01.02.1906
Place:
Country:Great Britain
Person:Davis, Henry (P) und Smith, John William (P)
Company:
Internal Links:Rechenschieber, Lohnrechner, Smith-Davis Balance Calculator
Keywords:Lohn, Gehalt
Link to the patent office:
(without guarantee)
 GB190502610


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Aus der Patentschrift GB190502610

"Calculating-apparatus.- An appliance for facilitating the division of a sum of money in definite proportions consists of two similar but relatively movable logarithmic scales graduated in terms of money." (Aus der Patentschrift)