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发明名称
VORRICHTUNG ZUR KENNZEICHNUNG ABGESTELLTER BZW. FUER DEN NICHTGEBRAUCH ABZUSTELLENDER SCHALLPLATTEN.
摘要
申请公布号
DE1637225(U)
申请公布日期
1952.04.17
申请号
DE195200V1821U
申请日期
1952.02.04
申请人
WERNER VOSS
发明人
WERNER VOSS
分类号
主分类号
代理机构
代理人
主权项
地址
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