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经营范围
发明名称
Perfectionnements aux appareils photographiques, cinématographiques et autres
摘要
申请公布号
FR1128983(A)
申请公布日期
1957.01.14
申请号
FRD1128983
申请日期
1955.04.21
申请人
SOCIETE DE CARTONNAGES, D'ECHANTILLONNAGE ET DE RELIURE D'AUBERVILLIERS
发明人
分类号
G03B7/083
主分类号
G03B7/083
代理机构
代理人
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