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发明名称
FIRE EXTINGUISH METHOD WHILE UNCONTROLLED ERUPTION
摘要
申请公布号
RO103067(B1)
申请公布日期
1992.06.30
申请号
RO19890137650
申请日期
1989.08.09
申请人
NITA PETRE NITA SORIN MEDIAS J;CENTRALA GAZULUI METAN MEDIAS
发明人
NITA PETRE RO;NITA SORIN RO
分类号
E21B35/00;(IPC1-7):E21B35/00
主分类号
E21B35/00
代理机构
代理人
主权项
地址
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