发明名称 Optical device
摘要 An eye test kit including a test mask (10) and an eye test chart (4). The test mask has two panels (14, 15) for covering the eyes. The panels include holes (18) arranged in a cross formation. The test chart is printed on a thin sheet (1) which may be formed of cardboard and the test mask may be integral with the sheet. The mask may be separable from the sheet through the aid of score lines (22).
申请公布号 AU3648300(A) 申请公布日期 2001.10.23
申请号 AU20000036483 申请日期 2000.04.10
申请人 CENTRE FOR EYE RESEARCH AUSTRALIA LTD 发明人 DR JILL KEEFE;PROFESSOR HUGH TAYLOR;PITT ALLISON
分类号 A61B3/032 主分类号 A61B3/032
代理机构 代理人
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