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| патент на изобретение (A patent application is a request pending at a patent office for the grant of a patent for the invention described and claimed by that application. WK Alexander Demidov) | |||
| patent for an invention: 4 phrases in 4 subjects |
| Construction | 1 |
| General | 1 |
| Makarov | 1 |
| Notarial practice | 1 |