METHOD OF EXECUTING WATER ABSORPTION AND DRAINAGE OF CULVERT,申请号JP19770065236-传众专利搜索

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发明名称	METHOD OF EXECUTING WATER ABSORPTION AND DRAINAGE OF CULVERT
摘要
申请公布号	JPS54413(A)	申请公布日期	1979.01.05
申请号	JP19770065236	申请日期	1977.06.01
申请人	DAINIPPON PLASTICS	发明人	MATSUDA KAGENOBU
分类号	E02B11/00;E02D3/10	主分类号	E02B11/00
代理机构		代理人
主权项
地址

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