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经营范围
发明名称
Energy radiator
摘要
申请公布号
US2007930(A)
申请公布日期
1935.07.09
申请号
US19300476344
申请日期
1930.08.19
申请人
SIRIAN LAMP COMPANY
发明人
BRASELTON CHESTER H.
分类号
H01J61/64
主分类号
H01J61/64
代理机构
代理人
主权项
地址
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