Release Time:2019-04-15 |
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崔新壮
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Gender:Male
Patents
小型土工槽
Institution:土建与水利学院
Type of Patent:实用新型
Application Number:200820173925.6
Number of Inventors:1
Service Invention or Not:No
Application Date:2008-10-29
Publication Date:2009-09-23
Authorization Date:2009-09-23