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发明名称
Method of making ophthalmic lens
摘要
申请公布号
US3339318(A)
申请公布日期
1967.09.05
申请号
US19640425985
申请日期
1964.12.07
申请人
AMERICAN OPTICAL COMPANY
发明人
GRAF ROBERT E.;YOUNG ROBERT W.
分类号
B24B13/00;G02C7/02
主分类号
B24B13/00
代理机构
代理人
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