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发明名称
AQUARIUM FILTRATION & AERATION SYSTEM
摘要
申请公布号
GB8518343(D0)
申请公布日期
1985.08.29
申请号
GB19850018343
申请日期
1985.07.19
申请人
WONG, K Y
发明人
分类号
主分类号
代理机构
代理人
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