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发明名称
Passe-lentilles
摘要
申请公布号
FR922497(A)
申请公布日期
1947.06.10
申请号
FRD922497
申请日期
1946.02.16
申请人
发明人
DIEU AMEDEE-EUGENE
分类号
B07B13/00
主分类号
B07B13/00
代理机构
代理人
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