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发明名称
BELEUCHTUNGSKOERPER.
摘要
申请公布号
DE1637353(U)
申请公布日期
1952.04.17
申请号
DE195200H6888U
申请日期
1952.02.05
申请人
JOSEF HESSE K.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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