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发明名称
Dispositif pour caméras cinématographiques, destiné à obtenir des effets de prises de vues tels quë fondus d'ouverture, fondus de fermeture, fondus enchaînés, etc.
摘要
申请公布号
FR1137826(A)
申请公布日期
1957.06.04
申请号
FRD1137826
申请日期
1955.10.04
申请人
ETABLISSEMENTS HEURTIER ET COMPAGNIE
发明人
分类号
G03B15/08
主分类号
G03B15/08
代理机构
代理人
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地址
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