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一种高液限黏土用改性剂及应用
2021-05-21 Hits:
Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:201911181760.6
Number of Inventors:3
Service Invention or Not:no
Application Date:2019-11-27
Publication Date:2021-04-06
Authorization Date:2021-04-06
Publication Date:2021-04-06
Application Date:2019-11-27
Authorization Date:2021-04-06
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