CUTTER DISC OF TUNNEL DRILLING MACHINE,申请号JP19820071737-传众专利搜索

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发明名称	CUTTER DISC OF TUNNEL DRILLING MACHINE
摘要
申请公布号	JPS58189497(A)	申请公布日期	1983.11.05
申请号	JP19820071737	申请日期	1982.04.29
申请人	KAWASAKI JUKOGYO KK	发明人	KONDOU YASUNORI;NISHIMURA KIYOSHI
分类号	E21D9/10;E21B10/12;E21D9/087	主分类号	E21D9/10
代理机构		代理人
主权项
地址

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