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发明名称
Способ заточки спирального сверла
摘要
申请公布号
SU129958(A1)
申请公布日期
1959.11.30
申请号
SU19590645567
申请日期
1959.11.28
申请人
DIBNER L.G.;TIMOFEEV V.G.
发明人
DIBNER L.G.;TIMOFEEV V.G.
分类号
B24B3/24
主分类号
B24B3/24
代理机构
代理人
主权项
地址
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