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发明名称
Closure for an expanding file
摘要
申请公布号
GB2385828(A)
申请公布日期
2003.09.03
申请号
GB20020004792
申请日期
2002.03.01
申请人
JAMES CHIN-WEI * HUANG
发明人
JAMES CHIN-WEI * HUANG
分类号
B42F7/08;(IPC1-7):B42F7/04
主分类号
B42F7/08
代理机构
代理人
主权项
地址
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