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发明名称
Aménagement de salles cinématographiques en vue d'accentuer l'impression de reliefdes images de la projection
摘要
申请公布号
FR1105626(A)
申请公布日期
1955.12.06
申请号
FRD1105626
申请日期
1954.06.01
申请人
发明人
ROUSSILLON ROLAND
分类号
G03B37/00
主分类号
G03B37/00
代理机构
代理人
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