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发明名称
BLADE PITCH ACTUATION SYSTEM
摘要
申请公布号
GB2071782(A)
申请公布日期
1981.09.23
申请号
GB19810006579
申请日期
1981.03.03
申请人
UNITED TECHNOLOGIES CORP
发明人
分类号
F03D7/04;F03D7/02;(IPC1-7):F03D7/04;B64C11/40
主分类号
F03D7/04
代理机构
代理人
主权项
地址
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