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发明名称
Schaltungsanordnung zur UEberwachung der Zusammenarbeit zwischen zentralen Einrichtungen in Fernmelde-, insbesondere Fernsprechanlagen mit indirekter Wahl
摘要
申请公布号
DE1212164(B)
申请公布日期
1966.03.10
申请号
DE1964V025805
申请日期
1964.04.14
申请人
VEB FERNMELDEWERK ARNSTADT
发明人
KOENIG GUNTER;ROHDE SIEGFRIED
分类号
H04Q3/42
主分类号
H04Q3/42
代理机构
代理人
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地址
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