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发明名称
Improvements relating to rotary metal shearing machines
摘要
申请公布号
GB549429(A)
申请公布日期
1942.11.20
申请号
GB19410013530
申请日期
1941.10.21
申请人
THE HALL STREET METAL ROLLING COMPANY LIMITED;WALTER JAMES WHITE
发明人
分类号
B23D31/04
主分类号
B23D31/04
代理机构
代理人
主权项
地址
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