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发明名称
Plateau porte-disque pour phonographes
摘要
申请公布号
FR949683(A)
申请公布日期
1949.09.06
申请号
FRD949683
申请日期
1947.05.14
申请人
发明人
LEON JOSEPH;GENESTIER SERGE
分类号
G11B3/60
主分类号
G11B3/60
代理机构
代理人
主权项
地址
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