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发明名称
Projecteur cinématographique
摘要
申请公布号
FR1145530(A)
申请公布日期
1957.10.28
申请号
FRD1145530
申请日期
1956.03.06
申请人
发明人
CAPELLE FRANCIS;LETRILLARD JEAN
分类号
G03B19/18;G03B21/32
主分类号
G03B19/18
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