CUTTER HEAD FOR EXCAVATOR,申请号JP19810213953-传众专利搜索

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发明名称	CUTTER HEAD FOR EXCAVATOR
摘要
申请公布号	JPS58117199(A)	申请公布日期	1983.07.12
申请号	JP19810213953	申请日期	1981.12.29
申请人	ISHIKAWAJIMA HARIMA JUKOGYO KK	发明人	TAKADA KIMIHISA;NAKAZONO FUMIO
分类号	E21D9/04;E21D9/10	主分类号	E21D9/04
代理机构		代理人
主权项
地址

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