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发明名称
BINDER FOR LOOSE LEAFS
摘要
申请公布号
EP0292845(A3)
申请公布日期
1990.02.28
申请号
EP19880107904
申请日期
1988.05.18
申请人
FELDMANN, MANFRED
发明人
FELDMANN, MANFRED
分类号
B42F13/14;B42F13/28;(IPC1-7):B42F13/28
主分类号
B42F13/14
代理机构
代理人
主权项
地址
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