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发明名称
Gyroplane
摘要
申请公布号
US2025561(A)
申请公布日期
1935.12.24
申请号
US19310571946
申请日期
1931.10.30
申请人
BURKE WILFORD EDWARD
发明人
WILFORD EDWARD BURKE
分类号
B64C27/615
主分类号
B64C27/615
代理机构
代理人
主权项
地址
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