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经营范围
发明名称
CONTACT LENS.
摘要
申请公布号
EP0231174(A4)
申请公布日期
1990.02.05
申请号
EP19850904046
申请日期
1985.08.08
申请人
VOLK, DAVID
发明人
VOLK, DAVID
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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