罗敏峰

School/Department:机械与汽车工程学院


Patents

一种抗压保温双层人孔门

Release time:2018-06-05   Hits:

Affilication of Author(s):机械与汽车工程学院

Patent Coverage:国内

First Author:罗敏峰

Type of Patent:实用新型

State of Patent:专利授权

Application Number:ZL201620286687.4

Authorization number:5436932

Number of Inventors:1

Service Invention or Not:no

Application Date:2016-04-08

Publication Date:2016-04-08

Authorization Date:2016-08-17