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发明名称
Lunettes et procédé de montage de lunettes de correction ou de protection de la vue
摘要
申请公布号
FR1140410(A)
申请公布日期
1957.07.22
申请号
FRD1140410
申请日期
1955.11.15
申请人
发明人
DUDRAGNE RAYMOND-ANDRE
分类号
G02C1/04;G02C1/06
主分类号
G02C1/04
代理机构
代理人
主权项
地址
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