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经营范围
发明名称
Variable width excavation bucket
摘要
申请公布号
GB9820724(D0)
申请公布日期
1998.11.18
申请号
GB19980020724
申请日期
1998.09.24
申请人
MANSFIELD, JOHN E;LIVERMORE, MARTIN
发明人
分类号
E02F3/40
主分类号
E02F3/40
代理机构
代理人
主权项
地址
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