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发明名称
Base construction for electric bulbs
摘要
申请公布号
US1753609(A)
申请公布日期
1930.04.08
申请号
US19270182428
申请日期
1927.04.09
申请人
KORTE AUGUST C;SIEGFRIED REDEKER;KURT MAHNKE
发明人
KORTE AUGUST C.;REDEKER SIEGFRIED;MAHNKE KURT
分类号
H01J9/30
主分类号
H01J9/30
代理机构
代理人
主权项
地址
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