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发明名称
SELF-SIZING CUSHIONING DEVICE FOR A HYDRAULIC JACK
摘要
申请公布号
GB1483750(A)
申请公布日期
1977.08.24
申请号
GB19740055214
申请日期
1974.12.20
申请人
CATERPILLAR TRACTOR CO
发明人
分类号
B66F3/24;F15B15/22;(IPC1-7):F15B15/22
主分类号
B66F3/24
代理机构
代理人
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