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发明名称
Ram air cabin pressurizing systems
摘要
申请公布号
US2767561(A)
申请公布日期
1956.10.23
申请号
US19540431079
申请日期
1954.05.20
申请人
BOEING AIRPLANE COMPANY
发明人
SEEGER BERNARD I.
分类号
B64D13/06
主分类号
B64D13/06
代理机构
代理人
主权项
地址
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