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发明名称
Method of making multi-focus ophthalmic lens
摘要
申请公布号
US4859261(A)
申请公布日期
1989.08.22
申请号
US19880192660
申请日期
1988.05.11
申请人
ACE, RONALD S.
发明人
ACE, RONALD S.
分类号
B29D11/00;G02C7/06
主分类号
B29D11/00
代理机构
代理人
主权项
地址
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