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发明名称
Improvements in or relating to rolling machines
摘要
申请公布号
GB382413(A)
申请公布日期
1932.10.27
申请号
GB19310028888
申请日期
1931.10.17
申请人
LEONARD HENDERSON
发明人
分类号
B21B31/08;B21B31/14
主分类号
B21B31/08
代理机构
代理人
主权项
地址
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