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发明名称
Tractor mounted implement-supporting bar
摘要
申请公布号
US2727452(A)
申请公布日期
1955.12.20
申请号
US19520277358
申请日期
1952.03.19
申请人
ABBOTT PAUL D
发明人
ABBOTT PAUL D.
分类号
A01B35/12
主分类号
A01B35/12
代理机构
代理人
主权项
地址
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