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发明名称
Elevation limiting safety device for excavator arm
摘要
申请公布号
GB2316668(A8)
申请公布日期
1999.10.08
申请号
GB19970017881
申请日期
1997.08.26
申请人
WILSON ROBERT
发明人
ROBERT WILSON
分类号
E02F9/20;(IPC1-7):E02F9/24
主分类号
E02F9/20
代理机构
代理人
主权项
地址
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