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发明名称
WAERMEANGETRIEBENE, ROTIERENDE SCHAUFENSTER-REKLAMELEUCHTE.
摘要
申请公布号
DE1621269(U)
申请公布日期
1951.03.22
申请号
DE195100G2499U
申请日期
1951.02.03
申请人
WILHELM GRIESE
发明人
WILHELM GRIESE
分类号
主分类号
代理机构
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