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经营范围
发明名称
Machine parlante
摘要
申请公布号
FR733595(A)
申请公布日期
1932.10.07
申请号
FRD733595
申请日期
1931.06.10
申请人
发明人
FAUCHET HONORE
分类号
G11B3/08
主分类号
G11B3/08
代理机构
代理人
主权项
地址
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