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发明名称
EINRICHTUNG ZUR BEDARFSWEISEN ABGABE VON INFORMATIONEN, INSBESONDERE FUER ZWECKE DER ANPREISUNG MIT EINEM WIEDERGABEGERAET.
摘要
申请公布号
DE6920939(U)
申请公布日期
1972.02.03
申请号
DE19690020939U
申请日期
1969.05.23
申请人
IMPULSREKLAM AB
发明人
分类号
G09F25/00
主分类号
G09F25/00
代理机构
代理人
主权项
地址
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