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发明名称
Indicating system for motion picture apparatus
摘要
申请公布号
US2124883(A)
申请公布日期
1938.07.26
申请号
US19350026019
申请日期
1935.06.11
申请人
EASTMAN KODAK COMPANY
发明人
MARTIN LAWRENCE R.
分类号
G03B21/43
主分类号
G03B21/43
代理机构
代理人
主权项
地址
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