8 Adders And Calculating Aids - Sep 16, 2023 | Auction Team Breker In Nrw
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8 Adders and Calculating Aids

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8 Adders and Calculating Aids
8 Adders and Calculating Aids
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Description
8 Adders and Calculating Aids
1) "The Locke Adder", C.E. Locke Mfg. Co., Kensett, Iowa, 1901 onwards, variant 2a, decorative American adder with Art-Nouveau decoration, copper-plated sheet metal. - 2) "Trick", developed by Christel Hamann, manufactured by Mercedes, Zella-Mehlis, 1912 onwards, with number slider. - 3) "Rechenhexe", c. 1940, Produx variant by Otto Meuter, with pen in case. - 4) "Rebo", c. 1925, Reybaud, Marseille, France, with number slider. - 5) "Addiator Duplex", c. 1955, manufactured by Addiator Rechenmaschinenfabrik C. Kübler, Berlin and Wolfach, with pen and instructions in leather case. - 6) "Pressler's mathematical wallet", developed Robert Maximilian Pressler, published by Waldemar Türk, 1860, with engineer's measuring jack. - 7) Wood number slider for primary schools, Fernand Platiau, Belgium, c. 1930, marked "Licence Du Brevet Master" - And: 8) "Arithmographe Troncet", Librairie Larousse, France, c. 1900, number slider.

8 Rechengeräte und Rechenhilfsmittel
1) "The Locke Adder", ab 1901, Variante 2a, dekoratives amerikanisches Additionsgerät mit schönem Jugendstil-Dekor, verkupfertes Metallblech, hergestellt von C.E. Locke Mfg. Co., Kensett, Iowa/USA. - 2) "Trick", ab 1912, Zahlenschieber, entwickelt von Christel Hamann, hergestellt von Mercedes, Zella-Mehlis. - 3) "Rechenhexe", um 1940, Produx-Variante von Otto Meuter, mit Stift in Etui. - 4) "Rebo", um 1925, Zahlenschieber, hergestellt von Reybaud, Marseille, Frankreich. - 5) "Addiator Duplex", um 1955, hergestellt von Addiator Rechenmaschinenfabrik C. Kübler, Berlin und Wolfach, mit Stift und Anleitung in Lederetui. - 6) "Pressler's mathematische Brieftasche", 1860, mit Ingenieur-Meßknecht, entwickelt Robert Maximilian Pressler, Verlag von Waldemar Türk. - 7) Zahlenschieber aus Holz für Grundschulen, um 1930, bezeichnet: Licence Du Brevet Master, Hersteller: Fernand Platiau, Belgien. - Und: 8) "Arithmographe Troncet", um 1900, Zahlenschieber, Librairie Larousse, Frankreich.

Start Price: EUR 180

Condition
(3/3)
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8 Adders and Calculating Aids

Estimate €300 - €500
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Starting Price €180
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Item located in Koeln, NRW, de
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