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发明名称
Dispositifs de combinaison de faisceaux optiques
摘要
申请公布号
FR67264(E)
申请公布日期
1958.02.19
申请号
FRD67264
申请日期
1954.09.24
申请人
TECHNICOLOR MOTION PICTURE CORPORATION
发明人
分类号
G02B5/28
主分类号
G02B5/28
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代理人
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