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经营范围
发明名称
Improvements in or relating to a carry type earth moving scraper
摘要
申请公布号
GB638949(A)
申请公布日期
1950.06.21
申请号
GB19480005599
申请日期
1948.02.25
申请人
RUSTON-BUCYRUS, LIMITED
发明人
分类号
E02F9/28
主分类号
E02F9/28
代理机构
代理人
主权项
地址
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