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发明名称
DRAINAGE TRAP
摘要
申请公布号
KR860000284(Y1)
申请公布日期
1986.03.13
申请号
KR19830010256U
申请日期
1983.11.30
申请人
JO, HAG-SU
发明人
JO, HAG-SU
分类号
E03F5/04;(IPC1-7):E03F5/04
主分类号
E03F5/04
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