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发明名称
Приспособление для правки кругов для шлифования червячных шлицевых фрез
摘要
申请公布号
SU60070(A1)
申请公布日期
1940.11.30
申请号
SU19390020937
申请日期
1939.01.08
申请人
PODGURSKIJ G.V.
发明人
PODGURSKIJ G.V.
分类号
B24B53/075
主分类号
B24B53/075
代理机构
代理人
主权项
地址
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