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发明名称
Eye protector
摘要
申请公布号
US1953320(A)
申请公布日期
1934.04.03
申请号
US19330655044
申请日期
1933.02.03
申请人
THOMAS GEORGE P
发明人
THOMAS GEORGE P.
分类号
G02C9/02
主分类号
G02C9/02
代理机构
代理人
主权项
地址
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