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发明名称
Procédé de cémentation gazeuse
摘要
申请公布号
FR1504278(A)
申请公布日期
1967.12.01
申请号
FR19660086916
申请日期
1966.12.09
申请人
S.A. DU FOUR ELECTRIQUE DELEMONT
发明人
分类号
C23C8/22
主分类号
C23C8/22
代理机构
代理人
主权项
地址
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