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经营范围
发明名称
Helicopter rotor
摘要
申请公布号
US3299961(A)
申请公布日期
1967.01.24
申请号
US19650453285
申请日期
1965.05.05
申请人
ROLLS-ROYCE LIMITED
发明人
COPLIN JOHN FREDERICK;TAYLOR PAUL ALFRED;PETRIE JAMES ALEXANDER;BRACEY KENNETH EDWARD GEORGE
分类号
B64C27/18;F02K3/062;F02K3/072
主分类号
B64C27/18
代理机构
代理人
主权项
地址
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