PROTECTIVE COVER IN THE HYDANT,申请号KR19880002983U-传众专利搜索

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发明名称	PROTECTIVE COVER IN THE HYDANT
摘要
申请公布号	KR910005040(Y1)	申请公布日期	1991.07.15
申请号	KR19880002983U	申请日期	1988.03.05
申请人	RYU SANG-WON	发明人	RYU SANG-WON
分类号	E03B7/10;E03B9/10;(IPC1-7):E03B7/10	主分类号	E03B7/10
代理机构		代理人
主权项
地址

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