| |||
| классификация изобретений | |||
|
classification of patents : 8 phrases in 5 subjects |
| Business | 2 |
| Economics | 1 |
| Investment | 1 |
| Military | 1 |
| Patents | 3 |
| |||
| классификация изобретений | |||
|
classification of patents : 8 phrases in 5 subjects |
| Business | 2 |
| Economics | 1 |
| Investment | 1 |
| Military | 1 |
| Patents | 3 |