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经营范围
发明名称
Improvements in aircraft jet propulsion engines including a ducted fan
摘要
申请公布号
GB716145(A)
申请公布日期
1954.09.29
申请号
GB19520004402
申请日期
1952.02.19
申请人
ERNEST LAGELBAUER
发明人
分类号
F02C7/04;F02K5/02
主分类号
F02C7/04
代理机构
代理人
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地址
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