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| subject of patent; subject matter of the patented invention; patent matter | |||
| объект патента: 3 do fraz, 2 tematyki |
| Patenty | 2 |
| Pospolicie | 1 |
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| subject of patent; subject matter of the patented invention; patent matter | |||
| объект патента: 3 do fraz, 2 tematyki |
| Patenty | 2 |
| Pospolicie | 1 |