Bohranlage,申请号DE1957F024000-传众专利搜索

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发明名称	Bohranlage
摘要
申请公布号	DE1063096(B)	申请公布日期	1959.08.13
申请号	DE1957F024000	申请日期	1957.09.23
申请人	F.N.R.D. LIMITED	发明人	FANSHAWE HEW DALRYMPLE
分类号	E21B19/14;E21B19/20	主分类号	E21B19/14
代理机构		代理人
主权项
地址

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