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发明名称
Прибор для обучения обточке на токарном станке
摘要
申请公布号
SU28054(A1)
申请公布日期
1932.10.31
申请号
SU19310096474
申请日期
1931.10.24
申请人
SHUTOV V.M.
发明人
SHUTOV V.M.
分类号
G09B19/24
主分类号
G09B19/24
代理机构
代理人
主权项
地址
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