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发明名称
Dispositif destiné à supprimer le scintillement chromatique dans les appareils de projection, notamment dans ceux à déroulement continu du film et à enchaînement d'images
摘要
申请公布号
FR740040(A)
申请公布日期
1933.01.20
申请号
FRD740040
申请日期
1932.07.16
申请人
发明人
BELLIER ELIE-EUGENE;DOREL FELIX
分类号
G03B41/08
主分类号
G03B41/08
代理机构
代理人
主权项
地址
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