一种斜向护坡预制块及护坡结构

Release time:2019-04-15|Hits:

Affilication of Author(s):土建与水利学院

Patent Applicant:lichuanqi

Type of Patent:实用新型

Application Number:201821006723.2

Number of Inventors:1

Service Invention or Not:no

Application Date:2018-06-27