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发明名称
Finger ring with flashlight attachment
摘要
申请公布号
US2516180(A)
申请公布日期
1950.07.25
申请号
US19480029439
申请日期
1948.05.27
申请人
BROWN MEYER M
发明人
BROWN MEYER M.
分类号
A44C9/00;A44C15/00;F21L4/00;F21V21/088
主分类号
A44C9/00
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