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发明名称
Многорезцовая головка для обточки валов на токарных и т.п. станках
摘要
申请公布号
SU103321(A1)
申请公布日期
1955.11.30
申请号
SU19500434995
申请日期
1950.09.21
申请人
KONOVALOV E.G.
发明人
KONOVALOV E.G.
分类号
B23B5/12;B23B25/02
主分类号
B23B5/12
代理机构
代理人
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