 Friden Model 132 Calculator, 1965 | |
| Company type | Private |
|---|---|
| Genre | Technology |
| Founded | San Leandro, California, U.S. |
| Founder | Carl Friden |
| Defunct | 1965 |
| Fate | Acquired |
| Successor | Singer Corporation |
Friden Calculating Machine Company (Friden, Inc.) was an American manufacturer of typewriters and mechanical, later electronic calculators. It was founded by Carl Friden in San Leandro, California, in 1934.