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3 Adding Machines
作品估价：EUR 280
货币换算
成交状态：未知
买家佣金拍卖企业在落槌价的基础上收取买家佣金
25%
图录号：
4
拍品名称：
3 Adding Machines
拍品描述：
1) "Arithmographe Troncet", c. 1907, early French stylus-driven slide adder, large model with 2 additional input fields, with pen in original case. – Literature: "Catalogue Conservatoire National des Arts et Metiers", Paris, 1942, p. 34/VI. – Very rare! – 2) Automultiplicateur Eggis, c. 1892, Société Ch. Durien in Vevey, Switzerland, multiplication aid, with pen in original case. – And: 3) "Arithmographe Troncet", c. 1895, early French stylus-driven slide adder, small model with 2 matt black pages for notes, with pen in original case.
condition: (3-/3)
condition: (3-/3)