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发明名称
Nouveaux verres
摘要
申请公布号
FR1016745(A)
申请公布日期
1952.11.20
申请号
FRD1016745
申请日期
1950.04.26
申请人
发明人
JEANSON MARCEL
分类号
C03C3/089
主分类号
C03C3/089
代理机构
代理人
主权项
地址
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