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发明名称
Nose pad for eyeglasses
摘要
申请公布号
US2026087(A)
申请公布日期
1935.12.31
申请号
US19340759792
申请日期
1934.12.29
申请人
GRIER FRANK L
发明人
GRIER FRANK L.
分类号
G02C5/12
主分类号
G02C5/12
代理机构
代理人
主权项
地址
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