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发明名称
ROLLING MILLS
摘要
申请公布号
GB1245395(A)
申请公布日期
1971.09.08
申请号
GB19670046868
申请日期
1967.10.13
申请人
DAVY AND UNITED ENGINEERING COMPANY LIMITED
发明人
HARRY LAURENCE FRED BOND
分类号
B21B13/14;B21B29/00
主分类号
B21B13/14
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