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发明名称
APPARATUS FOR MEASURING AND RECORDING REFRACTIVE ERRORS OF A PATIENT{3 S EYE
摘要
申请公布号
US3572908(A)
申请公布日期
1971.03.30
申请号
USD3572908
申请日期
1969.03.24
申请人
AMERICAN OPTICAL CORP.
发明人
BERNARD GROLMAN
分类号
A61B3/103;A61B3/14;(IPC1-7):A61B3/14;A61B3/10
主分类号
A61B3/103
代理机构
代理人
主权项
地址
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