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经营范围
发明名称
PRODUCTION OF CUTTING TOOLS
摘要
申请公布号
GB8701144(D0)
申请公布日期
1987.02.25
申请号
GB19870001144
申请日期
1987.01.20
申请人
VSES N-I INSTRUMENTAL INST
发明人
分类号
C23C14/02;C23C14/16;C23C14/32;C23C14/58
主分类号
C23C14/02
代理机构
代理人
主权项
地址
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