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经营范围
发明名称
Metering and double exposure prevention mechanism
摘要
申请公布号
US2936687(A)
申请公布日期
1960.05.17
申请号
US19580724361
申请日期
1958.03.27
申请人
EASTMAN KODAK COMPANY
发明人
BUNDSCHUH JOHN J.;ELTON ROBERT G.
分类号
G03B17/30
主分类号
G03B17/30
代理机构
代理人
主权项
地址
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