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发明名称
Double internal combustion engine units for aircraft
摘要
申请公布号
GB438687(A)
申请公布日期
1935.11.21
申请号
GB19350004328
申请日期
1935.02.11
申请人
MARC BIRKIGT
发明人
分类号
F02B73/00
主分类号
F02B73/00
代理机构
代理人
主权项
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