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一种隧道突泥灾害治理设备及方法

Release time:2024-04-03 Hits:

Affilication of Author(s):土木工程学院
Patent Coverage:国内
School Sign:单独
First Author:陈华艳
Type of Patent:Invent
State of Patent:专利授权
Application Number:202111394245.3
Authorization number:ZL202111394245.3
Service Invention or Not:no
Application Date:2021-11-23
Publication Date:2022-02-25
Authorization Date:2023-05-02