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Adhesive and application thereof
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Covestro Intellectual Property GmbH & Co. KG
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Chen Jin
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Adhesive and its preparation and application
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Issue date Jun 6, 2023
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Covestro Intellectual Property GmbH & Co. KG
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Chenxi Zhang
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Polyol system for preparing polyurethane
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Issue date Nov 30, 2021
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Covestro Intellectual Property GmbH & Co. KG
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Erika Zhu
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Issue date Oct 15, 2019
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Covestro Deutschland AG
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Chenxi Zhang
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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