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Individual
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Individual
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Priority to JP9303378ApriorityCriticalpatent/JPS5520627A/ja
Publication of JPS5520627ApublicationCriticalpatent/JPS5520627A/ja
Publication of JPS618722B2publicationCriticalpatent/JPS618722B2/ja
Procedimiento para producir una membrana tensa compuesta de un sustrato microporoso, una capa intermedia y una pelicula polimerizada, particularmente de poliuretano.