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发明名称
Eye testing instrument
摘要
申请公布号
US2292155(A)
申请公布日期
1942.08.04
申请号
US19390301007
申请日期
1939.10.24
申请人
AMERICAN OPTICAL COMPANY
发明人
PECK WILLIAM F.;SPERAZZ CHARLES M.
分类号
A61B3/06
主分类号
A61B3/06
代理机构
代理人
主权项
地址
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