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摘要
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申请公布号
CN3027893D
申请公布日期
1994.11.02
申请号
CN93309430.2
申请日期
1993.08.27
申请人
陈中海; 王庆泰
发明人
陈中海; 王庆泰
分类号
19-02
主分类号
19-02
代理机构
机械电子工业部上海专利事务所
代理人
欧阳坚; 殷志翔
主权项
地址
200050上海市利西路247号
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