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发明名称
HYDRAULIC PUMPS
摘要
申请公布号
CA651948(A)
申请公布日期
1962.11.06
申请号
CAD651948
申请日期
申请人
ARMSTRONG PATENTS CO. LIMITED
发明人
RONALD S. DICKINSON;MERVYN BARTRAM;WILLIAM ARMSTRONG
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主分类号
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