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经营范围
发明名称
Improvements in or relating to loading machines
摘要
申请公布号
GB518290(A)
申请公布日期
1940.02.22
申请号
GB19380024591
申请日期
1938.08.20
申请人
THE MINING ENGINEERING COMPANY LIMITED;MATTHEW SMITH MOORE
发明人
分类号
E21F13/06
主分类号
E21F13/06
代理机构
代理人
主权项
地址
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