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王树江

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一种聚醚醚酮熔体过滤换向阀

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Affilication of Author(s):化学工程学院

Scope of patent:国内

School Sign:第一单位

Type of Patent:发明专利

State of Patent:专利授权

Application Number:ZL201110300735.2

Authorization number:CN102506193B

Number of Inventors:5

Service Invention or Not:no

Application Date:2011-09-29

Authorization Date:2013-11-20

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