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发明名称
AIRCRAFT WITH JET FLUID CONTROL RING
摘要
申请公布号
CA669569(A)
申请公布日期
1963.08.27
申请号
CAD669569
申请日期
申请人
A. V. ROE CANADA LIMITED
发明人
JOHN C. M. FROST
分类号
主分类号
代理机构
代理人
主权项
地址
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