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发明名称
Perfectionnements aux tourelles d'objectifs pour appareils photographiques et cinématographiques
摘要
申请公布号
FR878557(A)
申请公布日期
1943.01.25
申请号
FRD878557
申请日期
1942.01.17
申请人
SOCIETE DE FABRICATION D'APPAREILS DE CINEMATOGRAPHIE (SOCIETE FACINE), SOCIETE A RESPONSABILITE LIMITEE
发明人
分类号
G03B3/02
主分类号
G03B3/02
代理机构
代理人
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