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发明名称
Light indicator for headlights
摘要
申请公布号
US1992231(A)
申请公布日期
1935.02.26
申请号
US19330650698
申请日期
1933.01.07
申请人
MELLEN MABEL L
发明人
MELLEN MABEL L.
分类号
F21S8/10;F21S8/12
主分类号
F21S8/10
代理机构
代理人
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