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发明名称
STEAM GENERATING APPARATUS PARTICULARLY TO FACILITATE OIL RECOVERY
摘要
申请公布号
IL61473(D0)
申请公布日期
1980.12.31
申请号
IL19800061473
申请日期
1980.11.12
申请人
MCR OIL RECOVERY INT LTD
发明人
分类号
E21B4/06;E21B36/00;E21B36/02
主分类号
E21B4/06
代理机构
代理人
主权项
地址
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