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经营范围
发明名称
LASER BEAM HARDENING METHOD
摘要
申请公布号
JPH07216445(A)
申请公布日期
1995.08.15
申请号
JP19940007820
申请日期
1994.01.27
申请人
BROTHER IND LTD
发明人
OBARA KENTARO;ITO SUSUMU
分类号
C21D1/09;(IPC1-7):C21D1/09
主分类号
C21D1/09
代理机构
代理人
主权项
地址
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