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发明名称
émetteur automatique télégraphique
摘要
申请公布号
FR1001275(A)
申请公布日期
1952.02.21
申请号
FRD1001275
申请日期
1946.04.06
申请人
发明人
GAUBERT MARIUS-CHARLES
分类号
H04L12/06
主分类号
H04L12/06
代理机构
代理人
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