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发明名称
Illuminating device
摘要
申请公布号
US1771444(A)
申请公布日期
1930.07.29
申请号
US19280264147
申请日期
1928.03.23
申请人
NORA MONK
发明人
MONK SIDNEY J.
分类号
F21S2/00;F21S8/00
主分类号
F21S2/00
代理机构
代理人
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地址
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