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Die große Enzyklopädie des mechanischen Rechnens

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  Land  Datum  Relevanz 
  
  • Patent:BE558585 21.12.1951 NV Philips' Gloeilampenfabrieken : Rekeninrichting [31.82%]
   
  • Patent:CS84279 29.01.1953 Gottlieb, Vojtech (P) Goll, Josef (P) : Pocítací pravítko [31.15%]
   
  • Patent:FR2542114 07.09.1984 Galoche Gerard : Advertising support in the form of a Slide Rule [6.98%]
  • Patent:FR2585149 23.01.1987 Szlachetka Regis : Circular Slide Rule (information technology use) [6.99%]
  • Patent:FR2586837 06.03.1987 Darne Andre : Novel type of Slide Rule of the type comprising a case consisting of two adjoining walls leaving a gap in which at least one slide moves [9.66%]
  • Patent:FR2592711 10.07.1987 Figard Pierre Freix Sarl Ets : Slide Rule with double reading [11.20%]
  • Patent:FR2616249 09.12.1988 Bartier Jean-Claude Hoffmann La Roche : Slide Rule [10.73%]
  • Patent:FR2628865 22.09.1989 Maugein Jean Avenir Projets Innovation Cons : Slide Rule for computation of prodn. cost of item - uses four scales, of which two move, and pivoted nomogram cursor at end on one of movin [9.61%]
  • Patent:FR2754078 03.04.1998 Bach Julien : Slide Rule for calculating exposure for black and white photographic paper [10.52%]
  • Patent:FR2771832 04.06.1999 Le Noane Pierrick, Ropers Jean Yves, Ricard Jean Luc : Measurement and decimal conversion Slide Rule for teaching purposes [8.86%]
  • Patent:FR2776793 01.10.1999 Durif Jean Luc : Slide Rule for computation of tide levels [9.64%]
  • Patent:FR2802680 22.06.2001 Genevois Jean Michel Total Fina Sa : Slide Rule for calculating directional drilling of borehole has interchangeable stackable disks, further coaxially mounted partial disk(s) a [9.28%]
  • Patent:FR2823582 18.10.2002 Tollitte Francois Goerges : Device for reciprocal conversion between two currencies using a given factor, by use of a small card with a Slide Rule type scale and cursor [14.09%]
  
  • Patent:GR60096 10.04.1978 Cosmas, P (P) : Slide Rule For Ruling Parallel Straight Lines [31.15%]
  
  • Patent:IT1272224 16.06.1997 Della Rosa Fabio : Mechanical musical Slide Rule with manual selection [18.28%]
  • Patent:IT261912 27.12.1928 Invernizzi, Paolo : Strumento calcolatore a scale logaritmiche disposte ad elica [30.19%]
  • Patent:IT272159 01.03.1930 Sabatini, Washington (P) : Macchina calcolatrice per costruzioni in cemento armato [30.19%]
   

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