Bohrmeissel,申请号DE1958S056816-传众专利搜索

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发明名称	Bohrmeissel
摘要
申请公布号	DE1054039(B)	申请公布日期	1959.04.02
申请号	DE1958S056816	申请日期	1958.02.03
申请人	SALZGITTER MASCHINEN AKTIENGESELLSCHAFT	发明人	HENNING KURT
分类号	E21B10/46	主分类号	E21B10/46
代理机构		代理人
主权项
地址

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