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发明名称
Tail wheel support
摘要
申请公布号
US1813356(A)
申请公布日期
1931.07.07
申请号
US19300456413
申请日期
1930.05.28
申请人
BOEING AIRPLANE COMPANY
发明人
MINSHALL ROBERT J.
分类号
B64C25/50
主分类号
B64C25/50
代理机构
代理人
主权项
地址
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