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发明名称
Intermittent feed for motion picture apparatus
摘要
申请公布号
US1825254(A)
申请公布日期
1931.09.29
申请号
US19300446998
申请日期
1930.04.24
申请人
FERDINAND VICTOR ALEXANDER
发明人
VICTOR ALEXANDER FERDINAND
分类号
G03B1/18
主分类号
G03B1/18
代理机构
代理人
主权项
地址
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