 |
| |||
| material substitution | |||
| material change | |||
| substitution of material (признак непатентоспособности при отсутствии нового эффекта) | |||
| |||
| materials substitution | |||
| substitution of materials | |||
| замена материала: 16 phrases in 12 subjects |
| Aviation | 1 |
| Business | 1 |
| Caspian | 1 |
| Construction | 1 |
| Energy industry | 1 |
| General | 1 |
| Law | 1 |
| Logistics | 1 |
| Mass media | 1 |
| Medical | 1 |
| Military | 4 |
| Oils and lubricants | 2 |