Geothermal energy tapping system - uses shaft containing oil and water, with heating coil at bottom with connections to surface installations,申请号DE19803029901-传众专利搜索

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发明名称	Geothermal energy tapping system - uses shaft containing oil and water, with heating coil at bottom with connections to surface installations
摘要
申请公布号	DE3029901(A1)	申请公布日期	1982.03.11
申请号	DE19803029901	申请日期	1980.08.07
申请人	STRATHE,GUENTER	发明人	STRATHE,GUENTER
分类号	(IPC1-7):24J3/02	主分类号	(IPC1-7):24J3/02
代理机构		代理人
主权项
地址

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