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发明名称
Agricultural implement
摘要
申请公布号
US1849422(A)
申请公布日期
1932.03.15
申请号
US19300448752
申请日期
1930.04.30
申请人
ELLIOTT WILLIAM A
发明人
ELLIOTT WILLIAM A.
分类号
A01B63/02
主分类号
A01B63/02
代理机构
代理人
主权项
地址
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