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发明名称
DEVICE FOR CUTTING ELLIPTICAL CLOSED GROOVES
摘要
申请公布号
SU588064(A1)
申请公布日期
1978.01.15
申请号
SU19762340955
申请日期
1976.03.29
申请人
NOVOPOLOTSKIJ POLT INSTITUT
发明人
GOLEMBIEVSKIJ ANATOLIJ ,SU
分类号
B23B5/48;(IPC1-7):B23B5/48
主分类号
B23B5/48
代理机构
代理人
主权项
地址
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