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发明名称
Register med Omsætningsanordning til Brug i automatiske eller halvautomatiske Telefonsystemer.
摘要
申请公布号
DK46339(C)
申请公布日期
1932.10.17
申请号
DKD46339
申请日期
1926.05.26
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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