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发明名称
Dispositif d'avancement du film dans un appareil de prise de vues cinématographiques
摘要
申请公布号
FR700045(A)
申请公布日期
1931.02.23
申请号
FRD700045
申请日期
1929.11.18
申请人
发明人
DEBRIE ANDRE-LEON-VICTOR-CL
分类号
G03B1/22
主分类号
G03B1/22
代理机构
代理人
主权项
地址
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