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发明名称
Schaltungsanordnung für Fernmeldevermittlungsanlagen mit Markierern
摘要
申请公布号
AT251051(B)
申请公布日期
1966.12.12
申请号
AT19650007339
申请日期
1965.08.09
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
分类号
H04M
主分类号
H04M
代理机构
代理人
主权项
地址
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