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经营范围
发明名称
A sealing system
摘要
申请公布号
GB0205287(D0)
申请公布日期
2002.04.17
申请号
GB20020005287
申请日期
2002.03.06
申请人
POLYPIPE BUILDING PRODUCTS LIMITED
发明人
分类号
A47K3/00
主分类号
A47K3/00
代理机构
代理人
主权项
地址
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