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发明名称
Improved wiping means for goggles
摘要
申请公布号
GB520013(A)
申请公布日期
1940.04.11
申请号
GB19390007344
申请日期
1939.03.07
申请人
THOMAS WILLY PANTZER
发明人
分类号
G02C11/08
主分类号
G02C11/08
代理机构
代理人
主权项
地址
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