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发明名称
Composite helicopter rotor hub
摘要
申请公布号
US4797064(A)
申请公布日期
1989.01.10
申请号
US19870080370
申请日期
1987.07.30
申请人
UNITED TECHNOLOGIES CORPORATION
发明人
FERRIS, DONALD L.;BYRNES, FRANCIS E.
分类号
B64C27/35;B64C27/32;(IPC1-7):B64C11/06
主分类号
B64C27/35
代理机构
代理人
主权项
地址
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