Patents

一种水流冲击式管道清淤装置

Release time:2024-08-09
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Affilication of Author(s):
材料科学与工程学院
Scope of patent:
国内
Note:
20161025归档
Type of Patent:
发明专利
State of Patent:
专利授权
Application Number:
201310303779.x
Service Invention or Not:
yes
Application Date:
2013-07-18
Authorization Date:
2015-03-11
First Author:
yunsining