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发明名称
Schaltanordnung für Vermittlungen von Nebenstellenanlagen
摘要
申请公布号
AT198329(B)
申请公布日期
1958.06.25
申请号
ATD198329
申请日期
1957.02.07
申请人
SIEMENS & HALSKE GESELLSCHAFT M. B. H.
发明人
DIPL. ING. DR. TECHN. ODO MAYER
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