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经营范围
发明名称
Aquarium airstone
摘要
申请公布号
GB0224965(D0)
申请公布日期
2002.12.04
申请号
GB20020024965
申请日期
2002.10.26
申请人
KERSHAW, STEPHEN;KERSHAW, DAVID
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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