Method for an all-round improved ground body formation and its device,申请号HK19980100659-传众专利搜索

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发明名称	Method for an all-round improved ground body formation and its device
摘要
申请公布号	HK1001697(A1)	申请公布日期	1998.07.03
申请号	HK19980100659	申请日期	1998.01.24
申请人	N.I.T.CO., LTD.;NAKASHIMA SHIRO	发明人	NAKANISHI WATARU;NAKASHIMA SHIRO
分类号	E02D3/12;E21B7/20;(IPC1-7):E02D;E21B	主分类号	E02D3/12
代理机构		代理人
主权项
地址

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