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发明名称
Plow with adjustable plow bottoms
摘要
申请公布号
US2972386(A)
申请公布日期
1961.02.21
申请号
US19580783967
申请日期
1958.12.30
申请人
ALLIS-CHALMERS MANUFACTURING COMPANY
发明人
TANKE WILLARD H.
分类号
A01B15/14;A01B63/02
主分类号
A01B15/14
代理机构
代理人
主权项
地址
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