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经营范围
发明名称
Controlling mechanism for agricultural implements
摘要
申请公布号
US2249807(A)
申请公布日期
1941.07.22
申请号
US19390297330
申请日期
1939.09.30
申请人
DEERE & COMPANY
发明人
BROWN THEOPHILUS
分类号
A01B63/111
主分类号
A01B63/111
代理机构
代理人
主权项
地址
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