王成

Personal Information

Gender:Male
Business Address:学科1号楼C510
E-Mail:

VIEW MORE

Other Contact Information

PostalAddress :

Email :


Home > Scientific Research > Patents

一种同轴联动防跌落便于开合井下作业的市政井盖

Hits:

Disigner of the Invention:王成
Type of Patent:Utility models
State of Patent:Authorized patents
Authorization Number:CN218263998U
Service Invention or Not:no
Application Date:2022-09-20