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发明名称
Pitch change actuation system
摘要
申请公布号
US4934901(A)
申请公布日期
1990.06.19
申请号
US19890342002
申请日期
1989.04.21
申请人
DUCHESNEAU, JEROME G.
发明人
DUCHESNEAU, JEROME G.
分类号
B64C11/36;B64C11/32;F01D7/00
主分类号
B64C11/36
代理机构
代理人
主权项
地址
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