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发明名称
METHOD OF UPSETTING THICKENED PORTIONS ON RODS
摘要
申请公布号
SU659265(A1)
申请公布日期
1979.04.30
申请号
SU19772454774
申请日期
1977.02.21
申请人
KISHINEVSKIJ POLT I IM. S.LAZO
发明人
TIMOSHCHENKO VIKTOR A,SU;ERMILOV VLADIMIR V,SU;ERLIKH AVIJ ,SU
分类号
B21J5/08;(IPC1-7):B21J5/08
主分类号
B21J5/08
代理机构
代理人
主权项
地址
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