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Affilication of Author(s):土建与水利学院
Disigner of the Invention:刘梅,liumei
Type of Patent:实用新型
Application Number:201620222196.3
Number of Inventors:10
Service Invention or Not:no
Application Date:2016-03-22
Publication Date:2016-07-27
Authorization Date:2016-03-22
