Affilication of Author(s):岩土与结构工程研究中心
Patent Applicant:lishuchen
Type of Patent:发明
Application Number:201710097291.4
Number of Inventors:1
Service Invention or Not:no
Application Date:2017-02-22
Application Date: 2017-02-22
李树忱
+
Gender:Male
Patents
一种盾构机盾尾密封油脂
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