 |
| |||
| examination as to feasibility; feasibility study | |||
| examination as to practicability; examination as to practicability (изобретения) | |||
| экспертиза на осуществимость: 2 do fraz, 1 tematyki |
| Patenty | 2 |
|
| |||
| examination as to feasibility; feasibility study | |||
| examination as to practicability; examination as to practicability (изобретения) | |||
| экспертиза на осуществимость: 2 do fraz, 1 tematyki |
| Patenty | 2 |