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发明名称
METHOD OF ROLLING BILLETS
摘要
申请公布号
SU1274784(A1)
申请公布日期
1986.12.07
申请号
SU19853934598
申请日期
1985.07.26
申请人
BROVMAN MIKHAIL YA,SU;POVOLOTSKIJ VADIM G,SU
发明人
BROVMAN MIKHAIL YA,SU;POVOLOTSKIJ VADIM G,SU
分类号
B21B1/00
主分类号
B21B1/00
代理机构
代理人
主权项
地址
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