一种用于雨水收集的狭缝管

Release time:2019-04-15|Hits:

Affilication of Author(s):土建与水利学院

Patent Applicant:cuixinzhuang,ZHANG Jiong

Type of Patent:实用新型

Application Number:201520845313.7

Number of Inventors:2

Service Invention or Not:no

Application Date:2015-10-28

Publication Date:2016-03-23

Authorization Date:2016-03-23