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发明名称
METHOD OF ELECTRIC CONTACT HEATING OF VARIABLE CROSS-SECTION BILLETS
摘要
申请公布号
SU768829(A1)
申请公布日期
1980.10.07
申请号
SU19782594006
申请日期
1978.01.09
申请人
ROMANOV DMITRIJ ,SU
发明人
ROMANOV DMITRIJ ,SU
分类号
C21D1/40;(IPC1-7):C21D1/40
主分类号
C21D1/40
代理机构
代理人
主权项
地址
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