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发明名称
METHOD AND APPARATUS FOR PRODUCING PARTS SUCH AS TRIMMING PUNCHES
摘要
申请公布号
SU912385(A1)
申请公布日期
1982.03.15
申请号
SU19802897704
申请日期
1980.03.24
申请人
NIKOLAEV VLADIMIR M,SU
发明人
NIKOLAEV VLADIMIR M,SU
分类号
B21J5/12;B21K5/20;(IPC1-7):B21J5/12
主分类号
B21J5/12
代理机构
代理人
主权项
地址
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