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发明名称
Metal foil flashlight
摘要
申请公布号
US3280601(A)
申请公布日期
1966.10.25
申请号
US19650515287
申请日期
1965.10.26
申请人
ALLEN A. SPERLING
发明人
OSTROW STANLEY
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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