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发明名称
DIE
摘要
申请公布号
SU1662726(A1)
申请公布日期
1991.07.15
申请号
SU19894709953
申请日期
1989.06.26
申请人
UK G PT EXI "UKRORGSTANKINPROM"
发明人
ZHOVTOBRYUKH MIKHAIL D,SU;CHERKASHIN VALENTIN M,SU
分类号
B21D37/04
主分类号
B21D37/04
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