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发明名称
Headlight
摘要
申请公布号
US2018788(A)
申请公布日期
1935.10.29
申请号
US19340731175
申请日期
1934.06.18
申请人
JOHNSON ALEXANDRA K
发明人
JOHNSON ALEXANDRA K.
分类号
F21S8/10;F21S8/12
主分类号
F21S8/10
代理机构
代理人
主权项
地址
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