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发明名称
Ophthalmic instrument
摘要
申请公布号
US2160359(A)
申请公布日期
1939.05.30
申请号
US19370130164
申请日期
1937.03.10
申请人
AMERICAN OPTICAL COMPANY
发明人
HARPER WORTHY C.
分类号
A61B3/00;A61H5/00
主分类号
A61B3/00
代理机构
代理人
主权项
地址
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