Vintage Electronic Calculators: CALCUSEUM Home page
| Alfabetical Brand/Type List Criteria: Mathematics (formulas) |
AKA (Also Known As) | Label on Back | Product Number | Year of introduction | Classification |
| CASIO: FM300 | MODEL FM-300, Mathematic Formula Memory | FM300 (FM-300) | ~1987 | Pocket / Mathematics (formulas) / Keyboard (dual) | |
| CASIO: FM900 | FM-900, Mathematic Formula Memory | FM900 (FM-900) | ~1987 | Credit Card / Mathematics (formulas) / Keyboard (dual) | |
| SHARP: EL531GH | Scientific Calculator EL-531GH, D.A.L. | EL-531GH | EL531GH (EL-531GH) | 1992 | Pocket / Mathematics (formulas) |
| 07-mar-2025: (3 Items). | |||||
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