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经营范围
发明名称
VARIABLE DISPLACEMENT PUMP
摘要
申请公布号
GB1520012(A)
申请公布日期
1978.08.02
申请号
GB19750020917
申请日期
1975.10.16
申请人
CATERPILLAR TRACTOR CO
发明人
分类号
F04B49/08;(IPC1-7):F04B1/30
主分类号
F04B49/08
代理机构
代理人
主权项
地址
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