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发明名称
METHOD OF REVERSE CHIPPING AND DIE FOR ITS EFFECTING
摘要
申请公布号
SU1171154(A1)
申请公布日期
1985.08.07
申请号
SU19843702456
申请日期
1984.02.20
申请人
POLISHCHUK DMITRIJ D,SU
发明人
POLISHCHUK DMITRIJ D,SU
分类号
B21D28/14;B21D28/16;(IPC1-7):B21D28/16
主分类号
B21D28/14
代理机构
代理人
主权项
地址
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