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发明名称
VERTICAL TAKE-OFF JET AIRCRAFT STRUCTURE AND METHOD
摘要
申请公布号
CA836930(A)
申请公布日期
1970.03.17
申请号
CAD836930
申请日期
申请人
THE DE HAVILLAND AIRCRAFT OF CANADA
发明人
DONALD C. WHITTLEY
分类号
主分类号
代理机构
代理人
主权项
地址
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