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Romana Kalu{hacek over (z)}ná

PA Preciosa, A.S.: 1 patents #5 of 12Top 45%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11987519 Glass ceramic material of a spinel type for the production of fashion jewellery and jewellery stones Rostislav Krátký, Jakub Alt{hacek over (s)}míd 2024-05-21