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发明名称
Procédé de traitement thermique des aciers et d'autres métaux
摘要
申请公布号
FR936391(A)
申请公布日期
1948.07.19
申请号
FRD936391
申请日期
1946.11.30
申请人
ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET
发明人
分类号
C21D1/40
主分类号
C21D1/40
代理机构
代理人
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