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发明名称
Electrode
摘要
申请公布号
US1856727(A)
申请公布日期
1932.05.03
申请号
US19290352706
申请日期
1929.04.05
申请人
FLASHTRIC SIGN WORKS
发明人
REITHERMAN RALPH W.
分类号
H01J61/32
主分类号
H01J61/32
代理机构
代理人
主权项
地址
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