 |
| |||
| часть описания изобретения | |||
|
part of specification : 8 phrases in 3 subjects |
| Oil / petroleum | 2 |
| Patents | 4 |
| Programming | 2 |
|
| |||
| часть описания изобретения | |||
|
part of specification : 8 phrases in 3 subjects |
| Oil / petroleum | 2 |
| Patents | 4 |
| Programming | 2 |