METHOD OF IMPROVING POOR SUBSOIL,申请号JP19750073996-传众专利搜索

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发明名称	METHOD OF IMPROVING POOR SUBSOIL
摘要
申请公布号	JPS5214009(A)	申请公布日期	1977.02.02
申请号	JP19750073996	申请日期	1975.06.17
申请人	NITSUKEN KK	发明人	TAMAI MOTOHARU
分类号	E02D3/08;E02D3/10;E02D3/12	主分类号	E02D3/08
代理机构		代理人
主权项
地址

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