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发明名称
Photoflash synchronizing mechanism
摘要
申请公布号
US2355825(A)
申请公布日期
1944.08.15
申请号
US19420437889
申请日期
1942.04.06
申请人
ILEX OPTICAL COMPANY
发明人
SCHWARZ ALFRED
分类号
G03B9/70
主分类号
G03B9/70
代理机构
代理人
主权项
地址
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