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发明名称
Hoeing attachment for cultivators
摘要
申请公布号
US1858652(A)
申请公布日期
1932.05.17
申请号
US19290371204
申请日期
1929.06.15
申请人
EVERETT WIGLE
发明人
WIGLE EVERETT
分类号
A01B35/04
主分类号
A01B35/04
代理机构
代理人
主权项
地址
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