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发明名称
Cut-out for incandescent lamps and similar articles
摘要
申请公布号
US1930326(A)
申请公布日期
1933.10.10
申请号
US19310532262
申请日期
1931.04.23
申请人
GENERAL ELECTRIC COMPANY
发明人
THOMAS RALPH B.
分类号
H01K1/70
主分类号
H01K1/70
代理机构
代理人
主权项
地址
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