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发明名称
Schaltungsanordnung zur Pruefung der Teilnehmerleitungen auf ihren Belegungszustand in Fernmelde-, insbesondere Fernsprechanlagen
摘要
申请公布号
DE1171025(B)
申请公布日期
1964.05.27
申请号
DE1962T021802
申请日期
1962.03.21
申请人
TELEFUNKEN PATENTVERWERTUNGSGESELLSCHAFT M.B.H.
发明人
BARANOWSKI DIPL.-ING. EDMUND
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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