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发明名称
DIE CUSHION FOR PRESSURE WORKING
摘要
申请公布号
SU1063507(A1)
申请公布日期
1983.12.30
申请号
SU19823431851
申请日期
1982.04.28
申请人
GRINBAUM ZHAN O,SU
发明人
GRINBAUM ZHAN O,SU
分类号
B21D22/00;(IPC1-7):B21D22/00
主分类号
B21D22/00
代理机构
代理人
主权项
地址
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