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发明名称
Perfectionnement aux montures de lunettes optiques, solaires et faces supplémentaires solaires
摘要
申请公布号
FR1055825(A)
申请公布日期
1954.02.22
申请号
FRD1055825
申请日期
1951.02.20
申请人
发明人
NINCK RENE
分类号
G02C1/06;G02C1/08;G02C9/04
主分类号
G02C1/06
代理机构
代理人
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