METHOD OF CONTROLLING STORAGE AND DISCHARGE OF EARTH AND SAND DEPOSITED IN DAM,申请号JP19770119731-传众专利搜索

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发明名称	METHOD OF CONTROLLING STORAGE AND DISCHARGE OF EARTH AND SAND DEPOSITED IN DAM
摘要
申请公布号	JPS5452838(A)	申请公布日期	1979.04.25
申请号	JP19770119731	申请日期	1977.10.05
申请人	JAPAN DEV & CONSTRUCTION	发明人	KOIWA NORIYO
分类号	E02B8/00	主分类号	E02B8/00
代理机构		代理人
主权项
地址

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