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发明名称
Camera battery test indicator
摘要
申请公布号
US3227057(A)
申请公布日期
1966.01.04
申请号
US19640420246
申请日期
1964.12.14
申请人
EASTMAN KODAK COMPANY
发明人
STIMSON ALLEN G.;UNTERBORN RAYMOND E.
分类号
G03B7/26
主分类号
G03B7/26
代理机构
代理人
主权项
地址
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