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经营范围
发明名称
PUNCH FOR PRODUCING SLOTS
摘要
申请公布号
SU844119(A1)
申请公布日期
1981.07.07
申请号
SU19792813052
申请日期
1979.08.20
申请人
RADCHENKO VLADIMIR G,SU
发明人
RADCHENKO VLADIMIR G,SU
分类号
B21K1/54;B21J13/03;(IPC1-7):B21K1/54
主分类号
B21K1/54
代理机构
代理人
主权项
地址
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