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发明名称
PROCEDEU DE EXPLOATARE A UNUI ZACAMINT DE TITEI CU CAP PRIMAR DE GAZE SI SAU CU ACVIFER ACTIV
摘要
申请公布号
RO83428(A2)
申请公布日期
1984.02.21
申请号
RO19820107673
申请日期
1982.05.26
申请人
POPA,CONSTANTIN,RO;PORDEA,VIOREL,RO
发明人
POPA,CONSTANTIN,RO;PORDEA,VIOREL,RO
分类号
E21B43/32;(IPC1-7):E21B43/32
主分类号
E21B43/32
代理机构
代理人
主权项
地址
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