中国矿业大学主页平台系统 Qingquan Liu--Home-- Coal seam gas parameter detection device and construction method based on dead space pressure conversion

Affilication of Author(s):
中国矿业大学
Scope of patent:
国内
School Sign:
第一单位
Disigner of the Invention:
liujingjing,lvbiao,anhaoxue,chengyuanping,chupeng,luyanfei
Type of Patent:
Invent
State of Patent:
专利授权
Application Number:
CN 201910655218.3
Authorization number:
ZL 201910655218.3
Number of Inventors:
6
Service Invention or Not:
no
Application Date:
2019-04-18
Authorization Date:
2020-04-10
First Author:
Qingquan Liu

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