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经营范围
发明名称
Improvements in aeroplanes
摘要
申请公布号
GB595464(A)
申请公布日期
1947.12.05
申请号
GB19450005120
申请日期
1945.03.01
申请人
BARNES NEVILLE WALLIS
发明人
分类号
B64C3/38
主分类号
B64C3/38
代理机构
代理人
主权项
地址
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