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发明名称
Elektrisk signalanlæg til et automatisk telefonanlæg og kontrolapparat til anvendelse i signalanlægget.
摘要
申请公布号
DK74849(C)
申请公布日期
1952.10.20
申请号
DK19460001200
申请日期
1946.03.25
申请人
STANDARD ELECTRIC AKTIESELSKAB (STANDARD ELECTRIC LTD.)
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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