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发明名称
DIE FOR MACHINING SHEET METAL MATERIAL
摘要
申请公布号
SU1416236(A1)
申请公布日期
1988.08.15
申请号
SU19874174386
申请日期
1987.01.05
申请人
KB PROIZV OB "ZAVOD IM.MASLENNIKOVA"
发明人
EMELIN GENRIKH A,SU
分类号
B21D28/14
主分类号
B21D28/14
代理机构
代理人
主权项
地址
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