METHOD AND A DEVICE FOR CONTROLLING THE FLOW RATE AND FLOW VELOCITY OF A FISHWAY ACCORDING TO THE VARIATION OF RIVER WATER LEVEL,申请号KR20040049177-传众专利搜索

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发明名称	METHOD AND A DEVICE FOR CONTROLLING THE FLOW RATE AND FLOW VELOCITY OF A FISHWAY ACCORDING TO THE VARIATION OF RIVER WATER LEVEL
摘要
申请公布号	KR20060000366(A)	申请公布日期	2006.01.06
申请号	KR20040049177	申请日期	2004.06.28
申请人	YOON, IN SOO	发明人	YOON, IN SOO
分类号	E02B8/08	主分类号	E02B8/08
代理机构		代理人
主权项
地址

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