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摘要
申请公布号
FR2316320(B1)
申请公布日期
1979.07.06
申请号
FR19760020100
申请日期
1976.07.01
申请人
VASILIEV SERGEI
发明人
分类号
C21D1/76;(IPC1-7):C10K3/00
主分类号
C21D1/76
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