MOVABLE WEIR MADE OF ELASTIC FILM,申请号JP19810078382-传众专利搜索

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发明名称	MOVABLE WEIR MADE OF ELASTIC FILM
摘要
申请公布号	JPS5729721(A)	申请公布日期	1982.02.17
申请号	JP19810078382	申请日期	1981.05.22
申请人	SUMITOMO ELECTRIC INDUSTRIES	发明人	TSUJI YOSHIOMI
分类号	E02B7/20	主分类号	E02B7/20
代理机构		代理人
主权项
地址

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