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经营范围
发明名称
Extended cultivator frame
摘要
申请公布号
US3211238(A)
申请公布日期
1965.10.12
申请号
US19630292957
申请日期
1963.07.05
申请人
MCCLENNY ROBERT W
发明人
MCCLENNY ROBERT W.
分类号
A01B73/04
主分类号
A01B73/04
代理机构
代理人
主权项
地址
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