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Mechanical Calculators Manufacturer Database
|
Brand
|
Manufacturer |
Origin |
First |
Last |
Type |
Info |
|
W | |||||||
![]() | W. Ball & Co. | GER | - | - | S | ||
![]() | W.F. Stanley & Co. | UK | 1930s | - | M, S | ||
![]() | W.H. Bayley & Co Ltd. | UK | 1880 | 1920 | M | - | |
![]() | Waddington R. | UK | - | - | S | - | |
![]() | Wahl Adding Machine Co. | USA | 1908 | - | M | ||
![]() | Wales Adding Machine Co. (-> Allen Wales) | USA | 1903 | 1923 | M | - | |
![]() | Walker, R.H. | USA | <1869 | - | M | - | |
![]() | Wallace & Wallace | Relay/Ricoh | USA | - | - | S | - |
![]() | Walther Werke | GER | 1886 | 1970 | M, E | ||
![]() | Walther, Alwin | Technische Hochschule Aachen | GER | 1957 | - | D | |
![]() | Wanderer-Werke AG | GER | 1896 | > 1969 | M, E | ||
![]() | Ward | USA | - | - | M, E | - | |
![]() | Wataya | JAP | ~1950 | - | A | ||
![]() | WEB Metallbau und Labormobelwerkx Apolda | GER | - | - | S | ||
![]() | Webb, Charles Henry | USA | 1868 | 1889 | A | ||
![]() | Weems & Plath | USA | 1960s | - | S | ||
![]() | Weidenmüller, Günter | VEB Archimedes Rechenmaschinenfabrik Glashütte | GER | 1950s | - | D | - |
![]() | Weinel, Ernst (-> Friedrich-Schiller University Jena) | GER | - | - | D | - | |
![]() | Weiskopf and Hetschko Rechenmaschinenbau AG | GER | 1921 | - | M | ||
![]() | Weiskopf, Max | GER | - | - | M | - | |
![]() | Wellington | UK | 1845 | - | S | ||
![]() | Wembley | Industria Argentina | ARG | - | - | A | - |
![]() | Wen Hua | Tianjinshi Hongxing Gongchang | CHN | 1952 | - | M | - |
![]() | Werner, Karl | GER | 1861 | 1913 | M | ||
![]() | Wertheimber, David Isaac | UK | 1843 | - | M | - | |
![]() | Wescosa | USA | - | - | A | ||
![]() | Wetzer, H. | GER | <1906 | - | M | - | |
![]() | WH Harling Ltd. | UK | 1854 | 1964 | S | ||
![]() | Whetmore | USA | 1916 | - | M | - | |
![]() | White & Gillespie (W&G) | AUS | 1910 | - | S | ||
![]() | White Adding Machine Co. | USA | 1916 | - | M | ||
![]() | Whitehead & Hoag | USA | 1940s | - | SP | ||
![]() | Wiberg, Martin | SWE | ~1860 | - | D | ||
![]() | Wiljon Technik-Art | UK | - | - | S | ||
![]() | Willsonn Sonney | USA | ~1966 | - | SP | ||
![]() | Willy Feiler GmbH | GER | <1962 | > 1968 | E | ||
![]() | Wilson, W. | UK | 1900 | - | S | ||
![]() | Winkler, Helmut | Technische Hochschule Ilmenau | GER | ~1954 | - | D | - |
![]() | Winslow | Henry W. Tomlinson | USA | 1904 | 1931 | S | |
![]() | Winter Calculating Machine | USA | 1859 | - | M | - | |
![]() | Wizard Werke GmbH | GER | 1945 | 1980 | A | ||
![]() | Wolters-Noordhoff | HOL | 1970s | - | S | ||
![]() | Wolverine Supply and Manufacturing Co. | USA | 1950s | - | M | ||
![]() | Wrenn Adding Machine Co. | USA | 1912 | - | M | - | |
![]() | Württembergische Uhrenfabrik Bürk Söhne | GER | 1910 | - | M |