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发明名称
Lamp base
摘要
申请公布号
US2805406(A)
申请公布日期
1957.09.03
申请号
US19540471208
申请日期
1954.11.26
申请人
GENERAL ELECTRIC COMPANY
发明人
GROVEMILLER DALE A.;LANDGRAF WILLIAM B.
分类号
H01J5/54
主分类号
H01J5/54
代理机构
代理人
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地址
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