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发明名称
USED INDICATOR FOR PUBLIC TOILET
摘要
申请公布号
KR200200008(Y1)
申请公布日期
2000.10.16
申请号
KR20000013459U
申请日期
2000.05.12
申请人
DECO PANEL CO., LTD.
发明人
MIN, BYOUNG OK
分类号
G09F19/04;(IPC1-7):G09F19/04
主分类号
G09F19/04
代理机构
代理人
主权项
地址
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