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发明名称
Système d'accouplement synchrone d'un magnétophone avec un projecteur cinématographique
摘要
申请公布号
FR66530(E)
申请公布日期
1957.03.22
申请号
FRD66530
申请日期
1954.06.08
申请人
发明人
GOURIEUX GASTON
分类号
G03B31/04
主分类号
G03B31/04
代理机构
代理人
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