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Faber-Castell 63/82 Catell-Biplex |
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Front |
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Back |
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Pouch |
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Box |
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| Length |
15 cm |
| Number of scales |
24 |
| Country of origin |
USA |
| Country of manufacturing |
Germany |
| Year of manufacturing |
1971 |
| Status of the slide rule |
Mint |
| Material of the slide rule |
Plastic |
| Status of the box |
Mint |
| Status of the manual |
Mint (Spanish) |
| Collection number |
154 |
| Further comments |
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