Release Time:2020-03-21 |
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葛智
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Gender:Male
Patents
一种大型砌块吊装装置及使用方法
Institution:齐鲁交通学院
Type of Patent:Invent
Application Number:2019104468121
Number of Inventors:5
Service Invention or Not:No
Application Date:2019-05-27
Publication Date:2020-03-10
Authorization Date:2020-03-10