 |
| |||
| fixed scale | |||
| primary scale (верньера) | |||
| principal scale (верньера) | |||
| неподвижная шкала: 5 phrases in 4 subjects |
| Cartography | 2 |
| Metrology | 1 |
| Nautical | 1 |
| Technology | 1 |
|
| |||
| fixed scale | |||
| primary scale (верньера) | |||
| principal scale (верньера) | |||
| неподвижная шкала: 5 phrases in 4 subjects |
| Cartography | 2 |
| Metrology | 1 |
| Nautical | 1 |
| Technology | 1 |