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发明名称
半插袋活页式名片夹
摘要
申请公布号
CN3174222D
申请公布日期
2001.01.24
申请号
CN99313546.3
申请日期
1999.09.02
申请人
张跃杰
发明人
张跃杰
分类号
19-02-C0441
主分类号
19-02-C0441
代理机构
代理人
主权项
地址
100038北京市西城区莲花池东路甲三号
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