Affilication of Author(s):土建与水利学院
Patent Applicant:200799014545 201599000019
Type of Patent:实用新型
Application Number:201621450068.0
Number of Inventors:4
Service Invention or Not:no
Application Date:2016-12-27
Publication Date:2017-06-20
Authorization Date:2016-12-27
Application Date: 2016-12-27
Publication Date: 2017-06-20
Authorization Date: 2016-12-27