Affilication of Author(s):土建与水利学院
Patent Applicant:cuixinzhuang
Disigner of the Invention:lishucai
Type of Patent:实用新型
Application Number:201320857501.2
Number of Inventors:6
Service Invention or Not:no
Application Date:2013-12-24
Publication Date:2015-06-17
Authorization Date:2013-12-24
Application Date: 2013-12-24
Publication Date: 2015-06-17
Authorization Date: 2013-12-24