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一种服役输电塔区间加固装置及方法
2020-05-10  Hits:

Affilication of Author(s):土建与水利学院
Patent Applicant:Tian Li,zhanghui
Type of Patent:发明
Application Number:201910993574.6
Number of Inventors:2
Service Invention or Not:no
Application Date:2019-10-18
Publication Date:2020-05-08
Authorization Date:2020-05-08
Publication Date:2020-05-08
Application Date:2019-10-18
Authorization Date:2020-05-08