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изобретения : 1372 phrases in 17 subjects |
Banking | 2 |
Economy | 13 |
Electronics | 1 |
Foreign trade | 33 |
General | 25 |
Historical | 2 |
Law | 557 |
Management | 1 |
Medical | 1 |
Missiles | 1 |
Patents | 724 |
Psychology | 1 |
Quantum electronics | 2 |
Religion | 1 |
Sociology | 1 |
Technology | 6 |
Wood processing | 1 |