Affilication of Author(s):材料科学与工程学院
Patent Applicant:renxufang
Type of Patent:发明
Application Number:200910015087.9
Number of Inventors:1
Service Invention or Not:no
Application Date:2009-05-08
Application Date: 2009-05-08
任旭芳
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Gender:Female
Patents
单体液压支柱活塞生产工艺
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