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发明名称
Eyeshade
摘要
申请公布号
US2272542(A)
申请公布日期
1942.02.10
申请号
US19390298930
申请日期
1939.10.11
申请人
OLAV BLODJER
发明人
BLODJER OLAV
分类号
A61F9/02;A61F9/04
主分类号
A61F9/02
代理机构
代理人
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