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发明名称
Telefonanlæg eller lignende Fjernsignaleringsanlæg.
摘要
申请公布号
DK55367(C)
申请公布日期
1938.10.24
申请号
DKD55367
申请日期
1935.06.24
申请人
STANDARD ELECTRIC AKTIESELSKAB (STANDARD ELECTRIC LTD.)
发明人
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