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发明名称
Procédé de fabrication d'alliages de fer et d'acier
摘要
申请公布号
FR855808(A)
申请公布日期
1940.05.21
申请号
FRD855808
申请日期
1939.06.06
申请人
发明人
HEAD CASIMIR JAMES;HOWE RANDOLPH WALTER
分类号
C21C7/00
主分类号
C21C7/00
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