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发明名称
Plow
摘要
申请公布号
US2602389(A)
申请公布日期
1952.07.08
申请号
US19480054423
申请日期
1948.10.14
申请人
J. I. CASE COMPANY
发明人
MARKEL JOHN M.
分类号
A01B3/38;A01B59/06;A01B61/00
主分类号
A01B3/38
代理机构
代理人
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地址
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