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经营范围
发明名称
FLOOR FOR CLEAN ROOM
摘要
申请公布号
KR20060033411(A)
申请公布日期
2006.04.19
申请号
KR20040082522
申请日期
2004.10.15
申请人
DONGBU ELECTRONICS CO., LTD.
发明人
JEONG, WOO YONG
分类号
E04F15/024
主分类号
E04F15/024
代理机构
代理人
主权项
地址
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