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经营范围
发明名称
Sight testing apparatus
摘要
申请公布号
GB1055647(A)
申请公布日期
1967.01.18
申请号
GB19630040079
申请日期
1963.10.10
申请人
RUDOLPH RODENSTOCK
发明人
分类号
A61B3/032
主分类号
A61B3/032
代理机构
代理人
主权项
地址
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