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发明名称
Schaltungsanordnung fuer Fernsprechanlagen mit Relaiswaehlern
摘要
申请公布号
DE861266(C)
申请公布日期
1952.12.29
申请号
DE1942S006928D
申请日期
1942.01.21
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
DREYER HANS DIPL.-ING.;RADKE GERHARD DIPL.-ING.;SOBOTTA KURT DIPL.-ING.
分类号
H01H63/36
主分类号
H01H63/36
代理机构
代理人
主权项
地址
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