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发明名称
Additif pour lunettes ophtalmologiques
摘要
申请公布号
FR1408195(A)
申请公布日期
1965.08.13
申请号
FR19640966419
申请日期
1964.03.06
申请人
发明人
SONTHONNAX ROBERT
分类号
G02C9/02;G02C9/04
主分类号
G02C9/02
代理机构
代理人
主权项
地址
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