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经营范围
发明名称
Agricultural machine
摘要
申请公布号
US2255562(A)
申请公布日期
1941.09.09
申请号
US19400357170
申请日期
1940.09.17
申请人
HARVEY IRVIN A
发明人
HARVEY IRVIN A.
分类号
A01B13/16
主分类号
A01B13/16
代理机构
代理人
主权项
地址
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