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Affilication of Author(s):

环境与市政工程学院

Scope of patent:

国内

Disigner of the Invention:

韩龙飞

Type of Patent:

Utility models

State of Patent:

专利授权

Application Number:

201220539742.8

Service Invention or Not:

yes

Application Date:

2012-10-19

Authorization Date:

2013-04-03

First Author:

zhangjie,wanglei,xujinlan