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发明名称
Visor
摘要
申请公布号
US2201348(A)
申请公布日期
1940.05.21
申请号
US19380210834
申请日期
1938.05.31
申请人
ROBERTS GORDON A
发明人
ROBERTS GORDON A.
分类号
B60J3/02
主分类号
B60J3/02
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