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Mechanical Calculators Manufacturer Database
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Brand
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Manufacturer |
Origin |
Founded |
Ended |
Type |
Info |
All (1162 brands) | - | - | - | - | - | - |
| A (113 brands) | - | - | - | - | - | - |
| B (85 brands) | - | - | - | - | - | - |
| C (72 brands) | - | - | - | - | - | - |
| D (53 brands) | - | - | - | - | - | - |
| E (40 brands) | - | - | - | - | - | - |
| F (51 brands) | - | - | - | - | - | - |
| G (47 brands) | - | - | - | - | - | - |
| H (48 brands) | - | - | - | - | - | - |
H. Oehlmann & Co. | - | GER | - | - | ? | - |
HABS | - | SPA | - | - | A |  |
Hachette | - | FRA | 1852 | - | S | |
Hahn, Phillip Matthäus | - | GER | 1774 | - | A | - |
Halden, Joseph | - | UK | - | - | S | - |
Hallmark | Puretec Inc., Tokyo Electric Co. | JAP | > 1950 | - | E | - |
Hamann | DeTeWe/Hamann-Rechenmaschinen GmbH | GER | 1958 | - | M | - |
Hamann Mathematisch-mechanisches Institut | - | GER | 1896 | 1916 | A | |
Hamann-Manus | - | GER | 1925 | 1970 | M, E | |
Hammenstede | - | GER | 1882 | - | M | - |
Hannovera Rechenmaschinenfabrik | - | GER | 1921 | 1956 | M | |
Hannyngton, John Caufield | - | UK | - | - | S | |
Hansa-Technik GmbH | - | GER | - | - | S | - |
Hanseatic | - | ? | > 1950 | - | E | - |
Harmon | - | ? | - | 1925 | M | - |
Hart, William | - | USA | 1878 | - | M | - |
Hasbro | - | USA | - | - | A | - |
Hayes | - | ? | - | - | M | - |
Hebecker & Taetzel | - | GER | 1954 | - | M | - |
Heinitz, Woldemar | - | GER | - | - | M | |
Heiwa Seimitsu Co., Ltd. | - | JAP | 70's | - | E | - |
Helios | - | ? | - | - | M | - |
Helix | - | UK | - | - | S | |
Hellerman | - | DAN | - | - | S | - |
Hellström, J.F. | - | SWE | 1879 | - | A | - |
Hemmi Jirou & Co. | - | JAP | 1895 | 1973 | S | |
Henschel | - | USA | - | - | S | |
Hermes | - | GER | 1911 | > 1945 | M | - |
Herring Computing Machine | - | USA | 1918 | - | M | - |
Heureka | A.G. für Techn. Industrie | SWI | 1907 | - | M | |
Hewig | - | USA | - | - | A | - |
Hexco Inc. | - | USA | <1968 | - | A | |
HH Universum | - | GER | - | - | S | |
Hiett | - | USA | 1897 | 1903 | M | - |
Hill, T. | - | USA | 1857 | - | M | - |
Hiltra | - | JAP | - | - | A | - |
Hispano-Olivetti | - | SPA | 50's | - | M | - |
Högfors | - | SWE | 1930 | - | M | - |
Holland, J.S. | - | UK | 1835 | - | M | - |
Holman Engineering Works | - | UK | - | - | A | |
Hono | - | JAP | - | - | S | |
Hono-Rietz | Graphoplex | ITA | - | - | S | - |
Hope | - | JAP | - | > 1970 | S | |
Howitzer | - | USA | > 1952 | - | S | |
Hüber, Robert | - | GER | - | - | ? | - |
Hübner, Otto | - | GER | - | - | M | - |
Huet | - | FRA | - | - | S | |
Hughes-Owens (H-O) | SUN, Hemmi | CAN | - | - | S | |
| I (15 brands) | - | - | - | - | - | - |
| J (17 brands) | - | - | - | - | - | - |
| K (37 brands) | - | - | - | - | - | - |
| L (45 brands) | - | - | - | - | - | - |
| M (85 brands) | - | - | - | - | - | - |
| N (25 brands) | - | - | - | - | - | - |
| O (28 brands) | - | - | - | - | - | - |
| P (55 brands) | - | - | - | - | - | - |
| Q (5 brands) | - | - | - | - | - | - |
| R (57 brands) | - | - | - | - | - | - |
| S (126 brands) | - | - | - | - | - | - |
| T (69 brands) | - | - | - | - | - | - |
| U (19 brands) | - | - | - | - | - | - |
| V (25 brands) | - | - | - | - | - | - |
| W (34 brands) | - | - | - | - | - | - |
| X (2 brands) | - | - | - | - | - | - |
| Y (2 brands) | - | - | - | - | - | - |
| Z (7 brands) | - | - | - | - | - | - |
(c) epocalc 2012