| Faber-Castell 67/64 Flugzeugbau | |
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Front |
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Back |
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Front without slide |
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Back of the slide |
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| "Manual" | |
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| Box | |
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| Length | 15 cm |
| Number of scales | 10 |
| Country of origin | Germany |
| Country of manufacturing | Germany |
| Year of manufacturing | 1968 |
| Status of the slide rule | Normal signs of use |
| Material of the slide rule | Plastic |
| Type of cursor | Clear plastic |
| Status of the box | Normal signs of use |
| Type of box | Artificial leather |
| Status of the manual | Normal signs of use: double sided 3-fold. Same size as slide rule |
| Collection number | 234 |
| Further comments | A special slide rule developed for
the "Weser" Flugzeugbau G.M.B.H. The special scales enable conversions
between all kinds of measurement units. Witten on the manual is the name
of a precious owner: Peter Kurpiers from Bremen.
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