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发明名称
ELECTRIC HEATING OF UNDERGROUND HYDROCARBON RESOURCES
摘要
申请公布号
JPS5869998(A)
申请公布日期
1983.04.26
申请号
JP19810169067
申请日期
1981.10.20
申请人
MITSUBISHI DENKI KK
发明人
YUGAWA MOTONOBU;YASUDA MASARU;KOBAYASHI TOSHIYUKI
分类号
E21B43/24;E21C41/24
主分类号
E21B43/24
代理机构
代理人
主权项
地址
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