GROUND CONSOLIDATING DEVICE,申请号JP19970251429-传众专利搜索

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发明名称	GROUND CONSOLIDATING DEVICE
摘要
申请公布号	JPH1181845(A)	申请公布日期	1999.03.26
申请号	JP19970251429	申请日期	1997.09.02
申请人	NAGASHIMA MASAYA;AKITANI HIDEO;AKITANI AKIRA	发明人	NAGASHIMA MASAYA
分类号	E21B7/00;(IPC1-7):E21B7/00	主分类号	E21B7/00
代理机构		代理人
主权项
地址

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