Derniers inventions, produits et services
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2022
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Invention
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Coal-dust water flocculant using quinoasic acid. The present invention is a coal water flocculant... |
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2018
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Invention
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Aspergillus sp. strain. Aspergillus niger is extracted and the fermentation process is performed ... |
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2016
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Invention
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Method for preparing anthocyanin oligomers by using coenzyme derived from aspergillus sp. strain.... |
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2007
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Invention
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Low-molecular weight, water-soluble chitosan nanoparticle for gene delivery with folic acid conju... |
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