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经营范围
发明名称
Appareil pour comunications à distance
摘要
申请公布号
FR1213030(A)
申请公布日期
1960.03.28
申请号
FRD1213030
申请日期
1958.10.21
申请人
发明人
ALEXANDRE PIERRE-HUBERT
分类号
H04M1/62
主分类号
H04M1/62
代理机构
代理人
主权项
地址
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