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发明名称
METHOD OF TREATING HIGH-SPEED STEEL TOOL
摘要
申请公布号
SU1592359(A1)
申请公布日期
1990.09.15
申请号
SU19874337402
申请日期
1987.09.08
申请人
LAKHIN ALEKSEJ R,SU;MARUSHKIN MIKHAIL V,SU
发明人
LAKHIN ALEKSEJ R,SU;MARUSHKIN MIKHAIL V,SU
分类号
C21D1/78
主分类号
C21D1/78
代理机构
代理人
主权项
地址
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