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发明名称
Improvements relating to vertical take-off aircraft
摘要
申请公布号
GB847868(A)
申请公布日期
1960.09.14
申请号
GB19580010511
申请日期
1958.04.01
申请人
ROLLS-ROYCE LIMITED
发明人
GRIFFITH ALAN ARNOLD
分类号
B64C29/00
主分类号
B64C29/00
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