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发明名称
Schaltungsanordnung zur UEbertragung von Stromstoessen ueber induktiv gekoppelte Verbindungsleitungen in Fernmeldeanlagen
摘要
申请公布号
DE640464(C)
申请公布日期
1937.01.05
申请号
DE1934S113827D
申请日期
1934.05.04
申请人
SIEMENS & HALSKE AKT.-GES.
发明人
TOEPFER HERBERT
分类号
H04Q1/48
主分类号
H04Q1/48
代理机构
代理人
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