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经营范围
发明名称
Цилиндрический метчик
摘要
申请公布号
SU71727(A1)
申请公布日期
1947.11.30
申请号
SU19470357944
申请日期
1947.08.07
申请人
FRUMIN YU.L.
发明人
FRUMIN YU.L.
分类号
B23G5/06
主分类号
B23G5/06
代理机构
代理人
主权项
地址
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