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发明名称
Apparatus for partial surface hardening of crankshafts, camshafts, or like workpieces
摘要
申请公布号
US2574564(A)
申请公布日期
1951.11.13
申请号
US19480059622
申请日期
1948.11.12
申请人
ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET
发明人
HOGEL LENNART;THELEMARCK THOR;LINDBERG CARL
分类号
C21D9/30;H05B6/02
主分类号
C21D9/30
代理机构
代理人
主权项
地址
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