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经营范围
发明名称
Ionic discharge tube
摘要
申请公布号
US1998457(A)
申请公布日期
1935.04.23
申请号
US19330671231
申请日期
1933.05.15
申请人
LUMINOUS TUBE LIGHTING CORPORATION
发明人
HENDERSON JOSEPH E.;BECK BROUSSAIS C.
分类号
H01J65/04
主分类号
H01J65/04
代理机构
代理人
主权项
地址
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