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发明名称
FREMGANGSM}TE FOR FREMSTILLING AV FINKRYSTALLINSK ELEKTROSMELTET SLIPEMATERIAL.
摘要
申请公布号
NO136970(B)
申请公布日期
1977.08.29
申请号
NO19720000600
申请日期
1972.02.28
申请人
KUHLMANN, PECHINEY UGINE,
发明人
DOUTRELOUX, MICHEL,;DUCREUX, RENE,
分类号
C09K3/14;(IPC1-7):C04B31/16
主分类号
C09K3/14
代理机构
代理人
主权项
地址
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