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发明名称
ROLLING MILL AND METHOD
摘要
申请公布号
GB9100243(D0)
申请公布日期
1991.02.27
申请号
GB19910000243
申请日期
1991.01.07
申请人
METCALFE, JOHN
发明人
分类号
B21B19/02;B21B19/04;B21B19/06;B21B35/00
主分类号
B21B19/02
代理机构
代理人
主权项
地址
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