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INTERNATIONAL PATENT CLASSIFICATION (IPC) - IPC6 & IPC7
| DB Name: |
IPC7 & IPC8 |
| Kind of document : |
Classification texts |
| Number of documents: |
8099 & 778 |
| Language: |
Russian |
| Thematic: |
Polythematic |
| DB description: |
DB contains texts of International Patent Classification 6th and 7th revision (in Russian) |
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