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发明名称
Resilient tooth mounting for rotary plows
摘要
申请公布号
US2559048(A)
申请公布日期
1951.07.03
申请号
US19450571240
申请日期
1945.01.04
申请人
SEAMAN HARRY J
发明人
SEAMAN HARRY J.
分类号
A01B33/14
主分类号
A01B33/14
代理机构
代理人
主权项
地址
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