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经营范围
发明名称
Procédé de fabrication d'un verre inorganique fluorescent
摘要
申请公布号
FR812990(A)
申请公布日期
1937.05.21
申请号
FRD812990
申请日期
1936.01.30
申请人
发明人
HERTZ GEORGES
分类号
C03C4/12
主分类号
C03C4/12
代理机构
代理人
主权项
地址
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