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发明名称
Flashlight
摘要
申请公布号
US2347532(A)
申请公布日期
1944.04.25
申请号
US19420447792
申请日期
1942.06.20
申请人
AMERICAN TYPE FOUNDERS, INCORPORATED
发明人
YARDENY MICHEL N.
分类号
F21V23/00
主分类号
F21V23/00
代理机构
代理人
主权项
地址
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