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发明名称
Frein à réglage automatique pour mouvements de phonographes et autres applications
摘要
申请公布号
FR736631(A)
申请公布日期
1932.11.25
申请号
FRD736631
申请日期
1932.05.04
申请人
SCHOTT ET COMPAGNIE
发明人
分类号
G11B17/02
主分类号
G11B17/02
代理机构
代理人
主权项
地址
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