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发明名称
METHOD OF CARBURIZING OF SEMI-FINISHED AND FINISHED STEEL PRODUCTS
摘要
申请公布号
PL133364(B2)
申请公布日期
1985.05.31
申请号
PL19830240774
申请日期
1983.02.23
申请人
发明人
分类号
C23C;C25F3/06;(IPC1-7):C23C9/06
主分类号
C23C
代理机构
代理人
主权项
地址
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