8-gate Calculagraph 220V
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| Model | Size | Voltage | Power | Number of Time Group |
| CAL-8B |
11.8"*1.65"*4.4" (30*4.2*11.2cm) |
AC220V | 1.8W | 8 Group |
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8-gate Calculagraph (210032)
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8-gate Calculagraph 220V |
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8-gate Calculagraph (210032) |