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发明名称
Lunettes pour presbyte
摘要
申请公布号
FR740300(A)
申请公布日期
1933.01.24
申请号
FRD740300
申请日期
1932.06.28
申请人
发明人
VESELAGO BASILE
分类号
G02C7/06;G02C7/08
主分类号
G02C7/06
代理机构
代理人
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