Language : English
周福宝

Patents

无损治理煤田火区的液氮系统

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Disigner of the Invention:史波波,苏贺涛,程家骥,秦雷

Type of Patent:国际

State of Patent:专利授权

Application Number:201520333257.9

Number of Inventors:5

Service Invention or Not:no

Application Date:2015-05-21

Authorization Date:2015-11-18

First Author:周福宝