CONTROL METHOD OF OPENING OF CONCRETE HOPPER GATE,申请号JP19910025360-传众专利搜索

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发明名称	CONTROL METHOD OF OPENING OF CONCRETE HOPPER GATE
摘要
申请公布号	JPH04247910(A)	申请公布日期	1992.09.03
申请号	JP19910025360	申请日期	1991.01.24
申请人	NIKKO CO LTD;NIKKO DENSHI KOGYO KK	发明人	HAYASHI YUJI
分类号	B28C7/16;B28C7/00	主分类号	B28C7/16
代理机构		代理人
主权项
地址

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