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Mechanical Calculators Manufacturer Database
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Brand
|
Manufacturer |
Origin |
First |
Last |
Type |
Info |
|
| E | |||||||
 | Eagle | Relay/Ricoh | ? | - | - | S | - |
 | Ebmeyer, H.W. | GER | <1920 | - | A |  | |
| Eckelman | GER | - | - | ? | - | |
 | Eclair-Bureau | FRA | - | - | M | | |
 | ECO BRA | Bayerische Reisszeugfabrik AG | GER | ~1970 | - | S | |
| EDICA S.R.L. | ARG | - | - | ? | - | |
| Edmondson, Joseph | Blakey, Emmott & Co, Blakey, Emmott & Co | USA | 1885 | - | M | - |
| Educational Instruments, Inc. | USA | - | - | S | | |
| Educational Toy Manufacturing | The Educated Monkey | USA | - | - | ? | - |
| Efficience | BEL | 1934 | - | M | - | |
| Efzet | Produx | GER | - | - | A | - |
| Egli AG | SWI | 1917 | 1968 | M, E | - | |
| Eichner, Ulrich | GER | <1961 | >1962 | E | - | |
| Eiko Business Machine | JAP | - | - | E | | |
| Electa S.A. | ITA | - | - | ? | - | |
| Elettro Meccanotecnica Italo Svizzera (ELMIS) | ITA | ~1950 | 1959 | M | | |
| Elite (Quelle) | GER | 1961 | - | E | | |
| Elliot | UK | ~1850 | - | S | | |
| Elliott-Fischer Co. | USA | 1910 | - | M | - | |
| Ellis | Halmcolm Ellis | USA | 1906 | 1925 | M, E | - |
| ELMETECNIL | ITA | >1950 | - | ? | - | |
| Emil Bauer | GER | 1933 | 1971 | M | | |
| Empire Pencil Co. | USA | - | - | S | | |
| Engineer's | JAP | - | - | S | | |
| Engineering Instruments | USA | - | - | S | | |
| Engineering Sales | USA | - | - | S | - | |
| English Electric | UK | - | - | S |  | |
| Ensign Co. | USA | 1907 | - | M, E | | |
| EOS-Genossenschaft für Fabrika-
tion und Vertrieb von Rechenmaschinen | Emil Bauer | SWI | 1929 | - | M | |
| Ernst Paul Lehmann Patentwerk (EPL) | GER | 1946 | 1949 | B (M) | | |
| Erste Glashütter Rechenmaschinenfabrik | GER | 1913 | - | M | | |
| Esacta S.r.l. | ITA | 1945 | 1953 | M | - | |
| Espera | ? | >1950 | - | M | - | |
| Esser, Heinrich | GER | 1892 | - | A | - | |
| Ets. Marme | FRA | - | - | E | - | |
| Ets. Nico Sanders | FRA | 1912 | - | M | - | |
| Ets. Vullierme | FRA | 1950 | - | A | | |
| Euclid S.p.A. | ITA | 1950 | - | M | - | |
| Eugene Dietzgen Co. | USA | - | - | S | | |
| Eureka | ? | - | 1959 | E | - | |
| Everest | Officine Serio | ITA | 1932 | 1969 | E | |
| Exact | Oliver Company | AUT | >1910 | - | M | - |
| Exacta | ? | - | - | A | - | |
| Exactus Business Machines | UK | >1950 | - | A | | |
| Express | Otto Hübner | GER | 1928 | - | M | - |
(c) epocalc 2012