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发明名称
Improvements in film-guiding tracks or channels in cinematographic apparatus
摘要
申请公布号
GB1025855(A)
申请公布日期
1966.04.14
申请号
GB19640006135
申请日期
1964.02.13
申请人
ANDRE VICTOR LEON CLEMENT DEBRIE
发明人
分类号
G03B1/42;G03B1/56
主分类号
G03B1/42
代理机构
代理人
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