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发明名称
Electric lamp
摘要
申请公布号
US2135714(A)
申请公布日期
1938.11.08
申请号
US19340739271
申请日期
1934.08.10
申请人
GENERAL ELECTRIC COMPANY
发明人
INMAN GEORGE E.
分类号
H01J61/52
主分类号
H01J61/52
代理机构
代理人
主权项
地址
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