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经营范围
发明名称
METHOD OF STAMPING
摘要
申请公布号
SU1417961(A1)
申请公布日期
1988.08.23
申请号
SU19874181505
申请日期
1987.01.14
申请人
SYUZEV NIKOLAJ V,SU;ISACHENKOV EVGENIJ,SU;MELNIKOV EDUARD L,SU
发明人
SYUZEV NIKOLAJ V,SU;ISACHENKOV EVGENIJ I,SU;MELNIKOV EDUARD L,SU
分类号
B21D22/10;B21D28/18
主分类号
B21D22/10
代理机构
代理人
主权项
地址
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