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发明名称
Torsion bar spring draft sensing means for implement hitch mechanism
摘要
申请公布号
US3239013(A)
申请公布日期
1966.03.08
申请号
US19630287732
申请日期
1963.05.23
申请人
INTERNATIONAL HARVESTER COMPANY
发明人
HANSSMANN KURT E.
分类号
A01B63/112
主分类号
A01B63/112
代理机构
代理人
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地址
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