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发明名称
Improvements in multi-engine aeroplanes
摘要
申请公布号
GB403613(A)
申请公布日期
1933.12.28
申请号
GB19320008536
申请日期
1932.03.22
申请人
VOJENSKA TOVARNA NA LETADLA LETOV
发明人
分类号
B64C13/00
主分类号
B64C13/00
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代理人
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