OPENING AND CLOSING APPARATUS USING PIN-JACK IN A SLUICE,申请号KR19790004104U-传众专利搜索

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发明名称	OPENING AND CLOSING APPARATUS USING PIN-JACK IN A SLUICE
摘要
申请公布号	KR800001263(Y1)	申请公布日期	1980.08.13
申请号	KR19790004104U	申请日期	1979.07.14
申请人	SHIN HYUN JOON	发明人	SHIN HYUN JOON
分类号	E02B7/36;(IPC1-7):E02B7/36	主分类号	E02B7/36
代理机构		代理人
主权项
地址

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