A Confirmation Method and System for Closed Roads

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Affilication of Author(s):交通运输学院

Patent Coverage:国外

School Sign:单独

Type of Patent:Invent

State of Patent:专利授权

Application Number:201510444231.6

Authorization number:第2694150号

Service Invention or Not:no

Application Date:2015-07-27

Publication Date:2015-12-09

Authorization Date:2017-11-10