Language : English
周福宝

Patents

矿用人力增压式粉料输送装置

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Affilication of Author(s):安全工程学院

Disigner of the Invention:刘茂喜,周福宝,于少博

Type of Patent:国内

State of Patent:专利授权

Application Number:201310122892.8

Number of Inventors:4

Service Invention or Not:no

Application Date:2013-04-10

Authorization Date:2016-01-20

First Author:王鑫鑫