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经营范围
发明名称
A variable pitch blade assembly
摘要
申请公布号
GB2192943(A)
申请公布日期
1988.01.27
申请号
GB19860018313
申请日期
1986.07.26
申请人
* ROLLS-ROYCE PLC
发明人
DERICK ALFRED * PERRY
分类号
B64C11/06;(IPC1-7):B64C11/06
主分类号
B64C11/06
代理机构
代理人
主权项
地址
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