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发明名称
KOHLEKONTAKT.
摘要
申请公布号
DE1637456(U)
申请公布日期
1952.04.24
申请号
DE195200C1127U
申请日期
1952.03.17
申请人
FA. C. CONRADTY
发明人
分类号
H01H1/025;H01H1/027
主分类号
H01H1/025
代理机构
代理人
主权项
地址
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