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一种带有耐磨防护层的连续碳纤维抽油杆及其制备方法

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Affilication of Author(s):材料科学与工程学院

Type of Patent:发明

Application Number:201510829140.4

Number of Inventors:10

Service Invention or Not:no

Application Date:2015-11-24

Publication Date:2017-06-27

Authorization Date:2015-11-24

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