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Gender:Male
Date of Employment:1979-07-01

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一种能够调节粉体取剂量的瓶盖

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Affilication of Author(s):材料科学与工程学院
Patent Applicant:sunkangning
Type of Patent:实用新型
Application Number:201920286567.8
Number of Inventors:1
Service Invention or Not:no
Application Date:2019-03-06
Publication Date:2019-11-22
Authorization Date:2019-11-22