Patents

一种空心生土砌块

Release time:2024-08-09
Hits:
Affilication of Author(s):
土木工程学院
Scope of patent:
国内
Disigner of the Invention:
刘时雨
Type of Patent:
Utility models
State of Patent:
专利授权
Application Number:
201820698332.5
Service Invention or Not:
yes
Application Date:
2018-05-10
Authorization Date:
2019-07-05
First Author:
zhoutiegang