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发明名称
CONTROL SYSTEM HAVING OVERRIDE FOR FLUID OPERATED WORK ELEMENTS
摘要
申请公布号
GB1548792(A)
申请公布日期
1979.07.18
申请号
GB19770031788
申请日期
1977.07.28
申请人
CATERPILLAR TRACTOR CO
发明人
分类号
E02F9/22;F04B49/00;F04B49/08;F15B11/00;F15B11/17;(IPC1-7):G05D16/16
主分类号
E02F9/22
代理机构
代理人
主权项
地址
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