Language : English
周福宝

Patents

一种用于自动快速封闭巷道的装置

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Affilication of Author(s):安全工程学院

Disigner of the Invention:张仁贵,刘应科

Note:张仁贵,刘应科

Type of Patent:国内

State of Patent:专利授权

Application Number:200710133739.X

Authorization number:CN 101135245 B

Number of Inventors:3

Service Invention or Not:no

Application Date:2007-09-29

Authorization Date:2011-05-11

First Author:周福宝