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经营范围
发明名称
Digger tooth for earth and mineral-excavating machines
摘要
申请公布号
GB897280(A)
申请公布日期
1962.05.23
申请号
GB19610004539
申请日期
1961.02.07
申请人
THE CLEVELAND TRENCHER COMPANY
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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