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经营范围
发明名称
Hydraulic pump or motor construction
摘要
申请公布号
GB565056(A)
申请公布日期
1944.10.25
申请号
GB19420014006
申请日期
1942.10.06
申请人
JOHN BLACKSTOCK HAWLEY, JR.
发明人
分类号
F01B3/10
主分类号
F01B3/10
代理机构
代理人
主权项
地址
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