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发明名称
Способ изготовления отверстий в стальных деталях
摘要
申请公布号
SU128468(A1)
申请公布日期
1959.11.30
申请号
SU19590628762
申请日期
1959.05.20
申请人
BEREZOVSKIJ G.I.;KRAVCHENKO A.S.;RAJBSHTEJNAS G.S.
发明人
BEREZOVSKIJ G.I.;KRAVCHENKO A.S.;RAJBSHTEJNAS G.S.
分类号
C23F1/04;C23F1/28
主分类号
C23F1/04
代理机构
代理人
主权项
地址
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