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发明名称
TRANCH DRAIN COVER
摘要
申请公布号
KR20050102607(A)
申请公布日期
2005.10.26
申请号
KR20050093452
申请日期
2005.10.05
申请人
PARK, YOUNG JU
发明人
PARK, YOUNG JU
分类号
E03F5/06
主分类号
E03F5/06
代理机构
代理人
主权项
地址
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