ELECTRIC HEATING ELECTRODE DEVICE FOR HYDROCARBON BASED UNDERGROUND RESOURCES,申请号JP19800051166-传众专利搜索

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发明名称	ELECTRIC HEATING ELECTRODE DEVICE FOR HYDROCARBON BASED UNDERGROUND RESOURCES
摘要
申请公布号	JPS56146592(A)	申请公布日期	1981.11.14
申请号	JP19800051166	申请日期	1980.04.14
申请人	MITSUBISHI ELECTRIC CORP	发明人	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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