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经营范围
发明名称
Telecommunication station equipment
摘要
申请公布号
GB677854(A)
申请公布日期
1952.08.20
申请号
GB19500001534
申请日期
1950.01.20
申请人
SOCIETE ANONYME DE TELECOMMUNICATIONS
发明人
分类号
H04Q1/10;H05K7/18
主分类号
H04Q1/10
代理机构
代理人
主权项
地址
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