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发明名称
SPECTACLE LENS
摘要
申请公布号
GB2019030(B)
申请公布日期
1982.10.20
申请号
GB19790011959
申请日期
1979.04.05
申请人
RODENSTOCK R
发明人
分类号
G02B3/10;G02C7/02;G02C7/06;(IPC1-7):G02C7/06
主分类号
G02B3/10
代理机构
代理人
主权项
地址
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