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经营范围
发明名称
Cultivator
摘要
申请公布号
US2362867(A)
申请公布日期
1944.11.14
申请号
US19430487097
申请日期
1943.05.15
申请人
ULRICH CHARLES B
发明人
ULRICH CHARLES B.
分类号
A01B39/06
主分类号
A01B39/06
代理机构
代理人
主权项
地址
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