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发明名称
DRAIN PIPE OVERFLOW FILTER
摘要
申请公布号
PL58697(Y1)
申请公布日期
2001.07.31
申请号
PL19970106020U
申请日期
1997.02.06
申请人
PEREZ JOSE LUIS
发明人
PEREZ JOSE LUIS
分类号
E04D13/08;(IPC1-7):E04D13/08
主分类号
E04D13/08
代理机构
代理人
主权项
地址
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