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发明名称
Flashlight device
摘要
申请公布号
US2034029(A)
申请公布日期
1936.03.17
申请号
US19330662591
申请日期
1933.03.24
申请人
AGFA ANSCO CORPORATION
发明人
FROHLICH ALFRED
分类号
F21K5/08;G03B15/04
主分类号
F21K5/08
代理机构
代理人
主权项
地址
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