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经营范围
发明名称
Helicopter rotor
摘要
申请公布号
US3106964(A)
申请公布日期
1963.10.15
申请号
US19620167878
申请日期
1962.01.22
申请人
LOCKHEED AIRCRAFT CORPORATION
发明人
CULVER IRVEN H.;DANIELSON HENRY C.;JOHNSTON J. FORD
分类号
B64C27/54;B64C27/625
主分类号
B64C27/54
代理机构
代理人
主权项
地址
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