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发明名称
Verres de lunetterie à indice de réfraction variable
摘要
申请公布号
FR1388536(A)
申请公布日期
1965.02.05
申请号
FR19647900438
申请日期
1964.04.06
申请人
发明人
SALAUN AUGUSTE, RENE, JOSEPH, LUCIEN
分类号
C03B19/02;C03B19/04;C03B23/22;G02C7/06
主分类号
C03B19/02
代理机构
代理人
主权项
地址
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