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发明名称
LETTER FILE
摘要
申请公布号
PL112335(U1)
申请公布日期
2003.01.13
申请号
PL20010112335U
申请日期
2001.07.02
申请人
HOLZ JAN
发明人
HOLZ JAN
分类号
B42F7/04;(IPC1-7):B42F7/04
主分类号
B42F7/04
代理机构
代理人
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地址
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