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Mechanical Calculators Manufacturer Database
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Brand
|
Manufacturer |
Origin |
First |
Last |
Type |
Info |
|
| L | |||||||
 | Lafay, Jean Antoine | FRA | 1930s | 1940s | S |  | |
 | Lafayette | Relay/Ricoh | USA | - | - | S | |
| Lafond, Georges | FRA | 1899 | 1909 | M | | |
 | Lagomarsino S.p.A. | ITA | 1896 | - | E | | |
| Lakeside | Engineering Instruments | USA | - | - | S | |
| Lalanne, Léon | Hachette | FRA | 1851 | - | S | |
| Lallemand, Charles | FRA | - | - | S | | |
| Landin, Peter | USA | 1891 | - | A | - | |
| Landolt, Carl | SWI | 1908 | - | A | - | |
| Lanston Monotype Machine Co. | USA | 1887 | 1998 | E | | |
| Lanza, Sergio | Brevetti-Lanza | ITA | 1956 | - | A | |
| Lawrence Engineering Service | USA | <1935 | 1967 | S | | |
| LC Smith & Corona Inc. | USA | - | 1962 | M | - | |
| Le Girondin | FRA | - | - | A | | |
| Lehigh | USA | 1919 | - | M | - | |
| Leib Stern | RUS | 1947 | - | S | | |
| Leibniz, G.W. | GER | 1672 | - | M | - | |
| Leiner | ? | 1878 | - | M | - | |
| Leipziger Röhrenwerke | GER | - | - | M | - | |
| Lemley, John S. | USA | 1938 | - | S | | |
| Leningrad | N.K.T.P. | RUS | 1930 | - | M, S | - |
| Lenoir, Etienne | FRA | 1780 | 1825 | S | | |
| Lepetit | FRA | - | - | S | | |
| Lépine, Jean | FRA | 1725 | - | A | - | |
| Leupold, Jacob | GER | 1727 | - | M | - | |
| Lietz | The A. Lietz Co. | USA | - | - | S | |
| Lightning Calculator | USA | 1908 | - | M | - | |
| Lindholm, P.T. | USA | 1886 | - | M | - | |
| Lipsia | Otto Holzapfel und Cie. | GER | 1914 | 1935 | M | |
| LIPSIA Rechnenmaschinen-Fabrik | GER | 1930 | - | M | | |
| Little Adding Wonder | The Wonder Adding MFGRS | USA | <1915 | - | M | |
| Little Giant | USA | 1924 | - | M | - | |
| Litton Industries | USA | >1950 | - | M | - | |
| Locke Mfg. Co. | USA | 1901 | 1905 | A | | |
| Locke-Brunhuber | GER | 1939 | - | M | | |
| Loga-Calculator AG | SWI | 1911 | 1956 | S | | |
 | Logar | Monori Kefegyár | HUN | 1930s | - | S | |
| Logarecta | BEL | - | - | S | | |
| Logarex | CZE | 1950s | - | S | | |
| Logarithmus | GER | 1914 | - | M | - | |
| Logomat | DBGM | GER | 1970s | 1980s | S |  |
| Lorkin | UK | 1800s | - | S | | |
| Lotos Flower | CHN | - | - | M | | |
| Louis Fournier-Gerald Mang | FRA | 1919 | - | M | | |
| LSLO | RUS | 1970s | - | S | | |
| Ludgate, Percy | EIR | ~1914 | - | D | | |
| Ludlum, A.C. | USA | 1888 | - | M | | |
| Ludwig Spitz & Co. | GER | 1907 | - | M | | |
| Lugagne | FRA | - | - | S | - | |
| Luini | ITA | >1950 | - | ? | - | |
| Lutz | JAP | - | - | S | | |
| Lyra Orlow | LYRA Pencil Co. | GER | 1960s | - | S |  |
(c) epocalc 2012