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发明名称
Dispositif répondeur et enregistreur automatique pour téléphone
摘要
申请公布号
FR1040302(A)
申请公布日期
1953.10.14
申请号
FRD1040302
申请日期
1951.08.02
申请人
发明人
AYNES BERNARD
分类号
H04M1/65
主分类号
H04M1/65
代理机构
代理人
主权项
地址
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