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发明名称
Fernsprechstation mit Nummernschalter
摘要
申请公布号
DE1132596(B)
申请公布日期
1962.07.05
申请号
DE1959S064503
申请日期
1959.08.19
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
GEESE ALBERT;AWAKOWICZ ERWIN
分类号
H04M1/23;H04M1/31
主分类号
H04M1/23
代理机构
代理人
主权项
地址
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