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发明名称
Perfectionnements aux procédés et aux appareils pour imprimer photographiquement sur des films des images formées par des lentilles
摘要
申请公布号
FR703430(A)
申请公布日期
1931.04.30
申请号
FRD703430
申请日期
1930.09.26
申请人
发明人
PALMER MERVYN WENTWORTH
分类号
G03B41/08
主分类号
G03B41/08
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代理人
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