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经营范围
发明名称
Weed destroying machine
摘要
申请公布号
US2597485(A)
申请公布日期
1952.05.20
申请号
US19490080252
申请日期
1949.03.08
申请人
HILLYER LAURENCE D
发明人
HILLYER LAURENCE D.
分类号
A01B39/18;A01D34/42;A01D34/535
主分类号
A01B39/18
代理机构
代理人
主权项
地址
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