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发明名称
METHOD OF ROLLING METALS
摘要
申请公布号
SU1560336(A1)
申请公布日期
1990.04.30
申请号
SU19874328373
申请日期
1987.11.13
申请人
KRAMATORSKIJ NI PT I MASHINOSTROENIYA
发明人
BROVMAN MIKHAIL YA,SU
分类号
B21B1/22
主分类号
B21B1/22
代理机构
代理人
主权项
地址
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