A SIGNBOARD FOR EMERGENCY EXIT,申请号KR20000003703U-传众专利搜索

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发明名称	A SIGNBOARD FOR EMERGENCY EXIT
摘要
申请公布号	KR200189867(Y1)	申请公布日期	2000.07.15
申请号	KR20000003703U	申请日期	2000.02.12
申请人	SON, JAE SEOL	发明人	SON, JAE SEOL
分类号	F21S19/00	主分类号	F21S19/00
代理机构		代理人
主权项
地址

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