THERMOTROPIC AROMATIC POLYESTER-POLYSULPHON BLOCK COPOLYCONDENSATES, PROCESS FOR THEIR PREPARATION AND THEIR USE IN THE PRODUCTION OF FIBRES, FILMS AND MOULDING COMPOSITIONS
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Main Authors | , , |
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Format | Patent |
Language | English German |
Published |
12.04.1989
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Edition | 4 |
Subjects | |
Online Access | Get full text |
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Bibliography: | Application Number: EP19870109362 |
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