Derniers inventions, produits et services
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2022
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Invention
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A process for the synthesis of carbazole and its derivatives. The present disclosure relates to a... |
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2017
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Invention
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Method for processing a high temperature resistant thermosetting material.
The present disclosur... |
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2013
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Invention
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A process for manufacturing aluminum from bauxite or its residue. An economic and environmentally... |
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2011
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Invention
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Process for extracting metals from aluminoferrous, titanoferrous ores or residues. A process for ... |
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