Language : English
周福宝

Patents

矿用可控温式液氮防灭火装置

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Affilication of Author(s):安全工程学院

Disigner of the Invention:史波波,王俭,严永胜,李玉民,马灵军,宋国正,李建龙

Type of Patent:国内

State of Patent:专利授权

Application Number:201110437049.X

Number of Inventors:8

Service Invention or Not:no

Application Date:2011-12-23

Authorization Date:2013-08-07

First Author:周福宝