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发明名称
Schaltungsanordnung fuer Leitungswaehler
摘要
申请公布号
DE922656(C)
申请公布日期
1955.01.20
申请号
DE1952S027541
申请日期
1952.03.09
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
WITTFELD KAY DIPL.-ING.
分类号
H04Q3/00
主分类号
H04Q3/00
代理机构
代理人
主权项
地址
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