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发明名称
Appareil reproducteur de sons à phonogramme à ruban
摘要
申请公布号
FR793005(A)
申请公布日期
1936.01.15
申请号
FRD793005
申请日期
1934.10.13
申请人
发明人
ZIEGLER CHARLES
分类号
主分类号
代理机构
代理人
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