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发明名称
METHOD OF ROLLING BILLETS
摘要
申请公布号
SU1276383(A1)
申请公布日期
1986.12.15
申请号
SU19853875144
申请日期
1985.04.01
申请人
PROIZV OB "URALMASH"
发明人
BYKOV VLADIMIR A,SU;MAKAROV YURIJ D,SU
分类号
B21B1/02
主分类号
B21B1/02
代理机构
代理人
主权项
地址
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