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发明名称
Bras équilibré pour phonographes
摘要
申请公布号
FR879598(A)
申请公布日期
1943.02.26
申请号
FRD879598
申请日期
1941.10.24
申请人
发明人
COURCY GEORGES;DURAND MARCEL-PAUL
分类号
G11B3/10
主分类号
G11B3/10
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