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发明名称
Battery lamp
摘要
申请公布号
US1964577(A)
申请公布日期
1934.06.26
申请号
US19320614491
申请日期
1932.05.31
申请人
UNIVERSAL LAMP COMPANY
发明人
HORSLEY JAMES H.
分类号
F21L4/00
主分类号
F21L4/00
代理机构
代理人
主权项
地址
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