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发明名称
ULTRAVIOLET WARNING SPECTACLES
摘要
申请公布号
US3597054(A)
申请公布日期
1971.08.03
申请号
USD3597054
申请日期
1969.12.17
申请人
PETER MCGOWIN WINTER
发明人
PETER MCGOWIN WINTER
分类号
A61F9/02;G02C11/00;(IPC1-7):G02C1/00;G01T1/02
主分类号
A61F9/02
代理机构
代理人
主权项
地址
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