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发明名称
Appareil de projection cinématographique
摘要
申请公布号
FR853991(A)
申请公布日期
1940.04.02
申请号
FRD853991
申请日期
1938.11.30
申请人
发明人
REYNAUD ROBERT EUGENE
分类号
G03B1/42;G03B9/10
主分类号
G03B1/42
代理机构
代理人
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地址
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