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发明名称
Universal self-contained plow
摘要
申请公布号
US2564567(A)
申请公布日期
1951.08.14
申请号
US19450621098
申请日期
1945.10.08
申请人
MASSEY-HARRIS CO. LTD.
发明人
EGO GEORGE ROSS
分类号
A01B15/14
主分类号
A01B15/14
代理机构
代理人
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地址
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