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发明名称
Procédé et dispositif pour la fusion et l'affinage électrique du verre à l'aide d'électrodes à inclinaison variable
摘要
申请公布号
FR914266(A)
申请公布日期
1946.10.03
申请号
FRD914266
申请日期
1945.04.07
申请人
MULTIFOURS
发明人
分类号
C03B5/027
主分类号
C03B5/027
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代理人
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