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经营范围
发明名称
Improvements in or relating to electrochemical machining of aerofoil blades
摘要
申请公布号
GB9410455(D0)
申请公布日期
1994.07.13
申请号
GB19940010455
申请日期
1994.05.25
申请人
ROLLS-ROYCE PLC.
发明人
分类号
主分类号
代理机构
代理人
主权项
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