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发明名称
REKLAME-AUSSPIELAPPARAT.
摘要
申请公布号
DE1616894(U)
申请公布日期
1950.11.30
申请号
DE195000L1159U
申请日期
1950.05.11
申请人
HARRY LEIFHOLD
发明人
HARRY LEIFHOLD
分类号
主分类号
代理机构
代理人
主权项
地址
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