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发明名称
Schaltungsanordnung zur UEbertragung von Wechselstromstoessen in Fernmeldeanlagen
摘要
申请公布号
DE905626(C)
申请公布日期
1954.03.04
申请号
DE1952M013083
申请日期
1952.02.24
申请人
MIX & GENEST AKTIENGESELLSCHAFT
发明人
BERGHOLTZ WILLY
分类号
H04Q1/442
主分类号
H04Q1/442
代理机构
代理人
主权项
地址
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