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摘要
申请公布号
CN3371145D
申请公布日期
2004.06.02
申请号
CN200330105487.2
申请日期
2003.11.05
申请人
秦建忠
发明人
秦建忠
分类号
14-02
主分类号
14-02
代理机构
秦皇岛市维信专利事务所
代理人
戴辉
主权项
地址
066200 河北省秦皇岛市山海关区关城南路64号秦皇岛市山海关星联公司
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