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发明名称
HARDENING METHOD BY ELECTRON BEAM
摘要
申请公布号
JPH01104714(A)
申请公布日期
1989.04.21
申请号
JP19870258342
申请日期
1987.10.15
申请人
MITSUBISHI ELECTRIC CORP
发明人
UCHIUMI HARUYUKI
分类号
C21D1/09;B23K15/00
主分类号
C21D1/09
代理机构
代理人
主权项
地址
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