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发明名称
Двойной совмещенный штамп
摘要
申请公布号
SU103472(A1)
申请公布日期
1955.11.30
申请号
SU19510452488
申请日期
1951.03.16
申请人
KOGAN I.YA.;MARKOV L.G.;USENKO V.V.
发明人
KOGAN I.YA.;MARKOV L.G.;USENKO V.V.
分类号
B21D28/22
主分类号
B21D28/22
代理机构
代理人
主权项
地址
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