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发明名称
Airplane seat
摘要
申请公布号
US2051703(A)
申请公布日期
1936.08.18
申请号
US19310560171
申请日期
1931.08.29
申请人
HALL RANDOLPH F
发明人
HALL RANDOLPH F.
分类号
B64D11/06
主分类号
B64D11/06
代理机构
代理人
主权项
地址
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