BROENNAPPARAT.,申请号NO19850004465-传众专利搜索

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发明名称	BROENNAPPARAT.
摘要
申请公布号	NO854465(A)	申请公布日期	1986.10.20
申请号	NO19850004465	申请日期	1985.11.08
申请人	NORWARD ENERGY SERVICES LTD.	发明人	RAULINS, GEORGE MAXWELL
分类号	E21B33/06;E21B34/04;(IPC1-7):E21B/	主分类号	E21B33/06
代理机构		代理人
主权项
地址

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