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发明名称
Lamp bulb mounting
摘要
申请公布号
US2139374(A)
申请公布日期
1938.12.06
申请号
US19370121046
申请日期
1937.01.18
申请人
GENERAL MOTORS CORPORATION
发明人
MICHEL CLARENCE A.;MEAD HOWARD C.
分类号
F21V19/00
主分类号
F21V19/00
代理机构
代理人
主权项
地址
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