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发明名称
Cementless base for incandescent lamps
摘要
申请公布号
US2119681(A)
申请公布日期
1938.06.07
申请号
US19350055520
申请日期
1935.12.21
申请人
WESTINGHOUSE ELECTRIC AND MANUFACTURING COMPANY
发明人
MCGOWAN MICHAEL E.
分类号
H01J5/60
主分类号
H01J5/60
代理机构
代理人
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