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发明名称
DRAIN TRAP FOR ODOR - BLOCKING
摘要
申请公布号
KR200169059(Y1)
申请公布日期
2000.02.15
申请号
KR19990017020U
申请日期
1999.08.17
申请人
CHO, SUNG-HWA
发明人
CHO, SUNG-HWA
分类号
E03C1/28;(IPC1-7):E03C1/28
主分类号
E03C1/28
代理机构
代理人
主权项
地址
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