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经营范围
发明名称
KARTE MIT LEITFAHNE.
摘要
申请公布号
DE1688206(U)
申请公布日期
1954.12.02
申请号
DE195400I3479U
申请日期
1954.05.13
申请人
IBM DEUTSCHLAND INTERNATIONALE BUERO MASCHINEN GESELLSCHAFT M.B.H.
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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