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摘要
申请公布号
CN3291748D
申请公布日期
2003.04.30
申请号
CN02335657.X
申请日期
2002.08.10
申请人
开泰实业有限公司
发明人
陈英杰
分类号
17-04
主分类号
17-04
代理机构
中国专利代理(香港)有限公司
代理人
郑建晖
主权项
地址
中国香港
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