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发明名称
ZEILENSCHALTVORRICHTUNG FUER SCHREIBMASCHINEN U. DGL.
摘要
申请公布号
DE1747435(U)
申请公布日期
1957.06.27
申请号
DE195500O2819U
申请日期
1955.04.21
申请人
OLYMPIA WERKE A.G.
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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