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发明名称
Ring binder
摘要
申请公布号
GB0311980(D0)
申请公布日期
2003.06.25
申请号
GB20030011980
申请日期
2003.05.23
申请人
WORLD WIDE STATIONERY MANUFACTURING COMPANY LIMITED
发明人
分类号
B42F13/16;B42F13/24
主分类号
B42F13/16
代理机构
代理人
主权项
地址
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