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发明名称
MATERIAL FOR CUTTING TOOLS
摘要
申请公布号
RU1768351(C)
申请公布日期
1992.10.15
申请号
SU19914900970
申请日期
1991.01.08
申请人
VNI INSTRUMENTALNYJ INSTITUT
发明人
SHPINKOV VYACHESLAV A,SU;KLESHCHEVA GALINA L,SU;GAVRILOV ALEKSEJ G,SU
分类号
B22F7/02;B23B27/14
主分类号
B22F7/02
代理机构
代理人
主权项
地址
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