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发明名称
METODA DE EXPLOATARE PENTRU ZACAMINTE DE MINEREURI
摘要
申请公布号
RO76909(A2)
申请公布日期
1981.08.30
申请号
RO19790097646
申请日期
1979.05.26
申请人
GHINET,LASCARACHE,RO;REITER,ADALBERT,RO;FARCASIU,GHEORGHE,RO
发明人
GHINET,LASCARACHE,RO;REITER,ADALBERT,RO;FARCASIU,GHEORGHE,RO
分类号
(IPC1-7):E21C41/06
主分类号
(IPC1-7):E21C41/06
代理机构
代理人
主权项
地址
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