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经营范围
发明名称
AEROFOIL
摘要
申请公布号
EP0259344(B1)
申请公布日期
1990.12.27
申请号
EP19860904896
申请日期
1986.08.22
申请人
WALKER, JOHN GRAHAM;WALKER, JEAN MARGARET
发明人
WALKER, JOHN GRAHAM
分类号
B63H9/06
主分类号
B63H9/06
代理机构
代理人
主权项
地址
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