Release Time:2021-05-12 |
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李树忱
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Gender:Male
Patents
一种黏土地层盾构渣土改良用抗粘剂及其制备方法与应用
Institution:齐鲁交通学院
Type of Patent:Invent
Application Number:202010201293.5
Number of Inventors:1
Service Invention or Not:No
Application Date:2020-03-20
Publication Date:2021-04-02
Authorization Date:2021-04-02