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经营范围
发明名称
HYDRAULIC POWER TRANSMISSION SYSTEM
摘要
申请公布号
CA454218(A)
申请公布日期
1949.01.18
申请号
CAD454218
申请日期
申请人
ROLLS-ROYCE LIMITED
发明人
HAROLD IVAN FREDERICK EVERNDEN
分类号
主分类号
代理机构
代理人
主权项
地址
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