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发明名称
Lift for implements
摘要
申请公布号
US2491354(A)
申请公布日期
1949.12.13
申请号
US19450638261
申请日期
1945.12.29
申请人
ACTON RUSSEL D
发明人
ACTON RUSSEL D.
分类号
A01D41/04;A01D67/00;B62D49/06
主分类号
A01D41/04
代理机构
代理人
主权项
地址
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