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发明名称
Procédé de fabrication de solutions solides de carbures métalliques et compositions nouvelles correspondantes
摘要
申请公布号
FR898939(A)
申请公布日期
1945.05.11
申请号
FRD898939
申请日期
1941.07.16
申请人
LE CARBONE-LORRAINE
发明人
分类号
C01B31/30
主分类号
C01B31/30
代理机构
代理人
主权项
地址
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