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经营范围
发明名称
Rotary sustaining wings for aircraft
摘要
申请公布号
US2067228(A)
申请公布日期
1937.01.12
申请号
US19340727012
申请日期
1934.05.22
申请人
AUTOGIRO COMPANY
发明人
BENNETT JAMES ALLAN JAMIESON
分类号
B64C27/02
主分类号
B64C27/02
代理机构
代理人
主权项
地址
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