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摘要
申请公布号
GB9518942(D0)
申请公布日期
1995.11.15
申请号
GB19950018942
申请日期
1995.09.15
申请人
EUROFILTERS LIMITED
发明人
分类号
A61C19/00
主分类号
A61C19/00
代理机构
代理人
主权项
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