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发明名称
n Teilnehmerstellen in Fernmelde-, insbesondere Fernsprechanlagen mit Waehlerbetrieb
摘要
申请公布号
DE695076(C)
申请公布日期
1940.08.16
申请号
DE193801S2328D
申请日期
1938.05.31
申请人
SIEMENS & HALSKE AKT.-GES.
发明人
LANGER MAX
分类号
H04M15/08;H04M15/10
主分类号
H04M15/08
代理机构
代理人
主权项
地址
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