Vintage Electronic Calculators: CALCUSEUM Home page
| Criteria: Origin = Czechoslovakia |
AKA (Also Known As) | Label on Back | Product Number | Year of introduction | Classification |
| METRA BLANSKO: MT135 | MT 135 | MT135 (MT 135) | ~1988 | Desktop with Display | |
| TESLA: OKU103 | OKU103 | ~1976 | Desktop with Display | ||
| TESLA: OKU104 | OKU104 | ~1979 | Desktop with Display | ||
| TESLA: OKU107 | OKU107 | Desktop with Display | |||
| TESLA: OKU201 | OKU 201 | TYP:OKU201 | OKU201 (OKU 201) | ||
| TESLA: OKU205 | OKU 205 | OKU205 | 1982 | ||
| TESLA: OKU209 | OKu 209, LCD-ELECTRONIC CALCULATOR | OKU209 | 1987 | ||
| 26-may-2023: (7 Items). | |||||
| Do you know about any models not listed here ?, please do mail me or send me a picture of the device... I'll be more than happy to publish the info and mention your name for credit ... thank you ! | |||||
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