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发明名称
APPARATUS FOR EVALUATING EFFICIENCY OF HYDRAULIC FLUID DISPLACEMENT DEVICES
摘要
申请公布号
GB1519276(A)
申请公布日期
1978.07.26
申请号
GB19770011632
申请日期
1977.03.18
申请人
HOEFFLINGER W
发明人
分类号
G01D21/00;F04B49/06;F04B51/00;G01L3/26;G01M13/00;G01M99/00;(IPC1-7):F01B31/00
主分类号
G01D21/00
代理机构
代理人
主权项
地址
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