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发明名称
Helicopter rotor blade
摘要
申请公布号
GB2142597(A)
申请公布日期
1985.01.23
申请号
GB19840015016
申请日期
1984.06.13
申请人
* WESTLAND PLC
发明人
FREDERICK JOHN * PERRY
分类号
B64C27/467;(IPC1-7):B64C27/46
主分类号
B64C27/467
代理机构
代理人
主权项
地址
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