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| группа изобретений (However, a group of inventions may also be covered by the same application if the inventions are linked so that they form a single general ... Alexander Demidov) | |||
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group of inventions : 3 短语, 1 学科 |
| 专利 | 3 |
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| группа изобретений (However, a group of inventions may also be covered by the same application if the inventions are linked so that they form a single general ... Alexander Demidov) | |||
|
group of inventions : 3 短语, 1 学科 |
| 专利 | 3 |