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发明名称
Deckschiene fuer Schnellhefter u. dgl. mit einer aus biegsamen Aufreihzungen bestehenden Abhebevorrichtung
摘要
申请公布号
DE664744(C)
申请公布日期
1938.09.02
申请号
DENDATK141021D
申请日期
申请人
ERNST AUGUST KUHN
发明人
分类号
B42F13/00
主分类号
B42F13/00
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代理人
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地址
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