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发明名称
Elimination of white layer in nitrided steel
摘要
申请公布号
US2960421(A)
申请公布日期
1960.11.15
申请号
US19580772708
申请日期
1958.11.10
申请人
NATIONAL BROACH & MACHINE COMPANY
发明人
ERXLEBEN RICHARD F.
分类号
C23C8/80
主分类号
C23C8/80
代理机构
代理人
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