Latest Inventions, Goods, Services
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2021
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Invention
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Preparation method for disperse red 60. Disclosed in the present invention is a preparation metho... |
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Invention
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Production method for dye disperse blue b56#. Disclosed is a production method for a dye disperse... |
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2018
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Invention
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Method for preparing chitosan. Disclosed is a method for preparing chitosan, comprising a drying ... |
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Invention
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Method for preparing glucosamine by using shrimp and crab shells as raw materials. Provided is a ... |
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2017
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Invention
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Directed modification of glucosamine synthase mutant and application thereof. The present inventi... |
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