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发明名称
ANZEIGEEINRICHTUNG MIT SICHTZEICHEN.
摘要
申请公布号
DE1645818(U)
申请公布日期
1952.10.23
申请号
DE195200D4832U
申请日期
1952.08.27
申请人
DEUTSCHE TELEPHONWERKE UND KABELINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
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