杨金玲
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一种双向收缩耐老化共聚酯薄膜及其制备方法
2018-05-15 Hits:
Type of Patent:发明
Application Number:201610227142.0
Number of Inventors:6
Service Invention or Not:no
Application Date:2016-04-13
Publication Date:2017-11-10
Authorization Date:2016-04-13
Publication Date:2017-11-10
Application Date:2016-04-13
Authorization Date:2016-04-13
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