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发明名称
BLITZLICHT - APPARAT.
摘要
申请公布号
DE1619453(U)
申请公布日期
1951.02.01
申请号
DE19491619453U
申请日期
1949.03.12
申请人
HUGO LUENEMANN
发明人
HUGO LUENEMANN
分类号
主分类号
代理机构
代理人
主权项
地址
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