管涌土地基中透水性混凝桩堵塞试验装置与方法

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:发明

Application Number:201310391412.8

Number of Inventors:2

Service Invention or Not:no

Application Date:2013-08-30

Publication Date:2015-04-08

Authorization Date:2015-04-08