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发明名称
Telephone set
摘要
申请公布号
US3293374(A)
申请公布日期
1966.12.20
申请号
US19610150418
申请日期
1961.11.06
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
LOHS WILLY
分类号
H04M1/02
主分类号
H04M1/02
代理机构
代理人
主权项
地址
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