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发明名称
Dispositif de déroulement pour bandes sonores perforées
摘要
申请公布号
FR1286041(A)
申请公布日期
1962.03.02
申请号
FR19610850144
申请日期
1961.01.19
申请人
TOLANA
发明人
分类号
G11B15/34
主分类号
G11B15/34
代理机构
代理人
主权项
地址
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