BOUNDARY PILE AND ROTATING TOOL THEREFOR,申请号JP19910203789-传众专利搜索

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发明名称	BOUNDARY PILE AND ROTATING TOOL THEREFOR
摘要
申请公布号	JPH05306517(A)	申请公布日期	1993.11.19
申请号	JP19910203789	申请日期	1991.07.18
申请人	MARUYAMA MIKIO;HIRATA ITSUO;ITOKAWA YUTAKA;HIRAKAWA HIROSHI	发明人	MARUYAMA MIKIO;HIRATA ITSUO;ITOKAWA YUTAKA;HIRAKAWA HIROSHI
分类号	E02D5/56;(IPC1-7):E02D5/56	主分类号	E02D5/56
代理机构		代理人
主权项
地址

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