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| patent documents | |||
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| patent paper | |||
| patent document | |||
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патентные документы : 13 phrases, 2 sujets |
| Bibliothéconomie | 1 |
| Brevets | 12 |
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| patent documents | |||
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| patent paper | |||
| patent document | |||
|
патентные документы : 13 phrases, 2 sujets |
| Bibliothéconomie | 1 |
| Brevets | 12 |