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发明名称
Improvements in corneal lenses
摘要
申请公布号
GB1115474(A)
申请公布日期
1968.05.29
申请号
GB19640010038
申请日期
1964.03.10
申请人
JOSEPH DALLAS
发明人
分类号
G02C7/04
主分类号
G02C7/04
代理机构
代理人
主权项
地址
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