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发明名称
APPARATUS FOR PLASTIC DEFORMATION OF STEEL BLANKS
摘要
申请公布号
SU1496893(A2)
申请公布日期
1989.07.30
申请号
SU19874337688
申请日期
1987.12.04
申请人
RIZHSKOE N-PROIZV OB "TEKHNOPRIBOR"
发明人
GRAUMANIS YANIS V,SU;ELYASHEVICH YAKOV M,SU
分类号
B21J5/04
主分类号
B21J5/04
代理机构
代理人
主权项
地址
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