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发明名称
Spraying attachment for cultivators
摘要
申请公布号
US2336577(A)
申请公布日期
1943.12.14
申请号
US19420452075
申请日期
1942.07.23
申请人
HENRY SINGLETON JOHN
发明人
SINGLETON JOHN HENRY
分类号
A01B49/04
主分类号
A01B49/04
代理机构
代理人
主权项
地址
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