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发明名称
Dispositif de guidage de pellicule dans les appareils cinématographiques
摘要
申请公布号
FR1257676(A)
申请公布日期
1961.04.07
申请号
FR19600818862
申请日期
1960.02.18
申请人
发明人
DEBRIE ANDRE-VICTOR-LEON-CL
分类号
G03B1/42
主分类号
G03B1/42
代理机构
代理人
主权项
地址
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