Schneidwerkzeug fuer die Schneidrollen eines Bohrmeissels,申请号DE1958R023930-传众专利搜索

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发明名称	Schneidwerkzeug fuer die Schneidrollen eines Bohrmeissels
摘要
申请公布号	DE1130389(B)	申请公布日期	1962.05.30
申请号	DE1958R023930	申请日期	1958.08.23
申请人	REED ROLLER BIT COMPANY	发明人	BOICE ELVIN GORDON
分类号	E21B10/16	主分类号	E21B10/16
代理机构		代理人
主权项
地址

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