CULVERT LAYING METHOD,申请号JP19780111311-传众专利搜索

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发明名称	CULVERT LAYING METHOD
摘要
申请公布号	JPS5539526(A)	申请公布日期	1980.03.19
申请号	JP19780111311	申请日期	1978.09.12
申请人	KOMATSU MFG CO LTD	发明人	HORIE YASUNORI
分类号	E02F5/12;E02B11/02;E02F5/10	主分类号	E02F5/12
代理机构		代理人
主权项
地址

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