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发明名称
Telephon-Kassierstation für automatische Telephonnetze
摘要
申请公布号
AT179325(B)
申请公布日期
1954.08.10
申请号
ATD179325
申请日期
1952.01.12
申请人
"SODECO" SOCIETE DES COMPTEURS DE GENEVE
发明人
分类号
主分类号
代理机构
代理人
主权项
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