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经营范围
发明名称
PLOUGH LIFT
摘要
申请公布号
CA409229(A)
申请公布日期
1942.12.08
申请号
CAD409229
申请日期
申请人
MASSEY-HARRIS COMPANY
发明人
GEORGE ROSS EGO
分类号
主分类号
代理机构
代理人
主权项
地址
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