DRILL HEAD,申请号JP19820232228-传众专利搜索

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发明名称	DRILL HEAD
摘要
申请公布号	JPS59124508(A)	申请公布日期	1984.07.18
申请号	JP19820232228	申请日期	1982.12.29
申请人	SEIWA SEIMITSU KOUKI KK	发明人	SATOU MASANORI
分类号	B23B51/00;B23B51/04	主分类号	B23B51/00
代理机构		代理人
主权项
地址

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