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发明名称
Vorrichtung zum Zusammenschliessen und Tragen von Schriftstuecken, Aktenheftern, Beuteln u. dgl.
摘要
申请公布号
DE1171872(B)
申请公布日期
1964.06.11
申请号
DE1956D024399
申请日期
1956.11.30
申请人
GUY DUCERF
发明人
DUDOUYT JEAN-PAUL
分类号
B42F15/00
主分类号
B42F15/00
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代理人
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