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经营范围
发明名称
AGRICULTURAL MACHINE
摘要
申请公布号
CA506438(A)
申请公布日期
1954.10.12
申请号
CAD506438
申请日期
申请人
DEERE AND COMPANY
发明人
ELLSWORTH T. JOHNSON
分类号
主分类号
代理机构
代理人
主权项
地址
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