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发明名称
VENTILATIONSGITTER AUS LAMELLEN-BAENDERN.
摘要
申请公布号
DE1696587(U)
申请公布日期
1955.04.14
申请号
DE195300SC936U
申请日期
1953.12.22
申请人
SCHAKO-METALLWARENFABRIK FERDINAND SCHAD G.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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