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发明名称
VORRICHTUNG ZUM LOCHEN VON LOCHKARTEN.
摘要
申请公布号
DE1794448(U)
申请公布日期
1959.08.27
申请号
DE195900K1742U
申请日期
1959.04.10
申请人
HERIBERT KLEIN
发明人
HERIBERT KLEIN
分类号
主分类号
代理机构
代理人
主权项
地址
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