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发明名称
Rolling mill for rolling members having a variable profile in the direction of rolling
摘要
申请公布号
GB481466(A)
申请公布日期
1938.03.11
申请号
GB19370010934
申请日期
1937.04.16
申请人
FRANCESCO DE BENEDETTI
发明人
分类号
B21B31/28;B21H7/00
主分类号
B21B31/28
代理机构
代理人
主权项
地址
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